日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

3.send up發(fā)射 A number of man-made satellites have been sent up into space in the past few years. 查看更多

 

題目列表(包括答案和解析)

選詞填空

send down使降低  send for派人去請(qǐng)  send in交上去

send off送行  send out發(fā)出(光亮等)  send up發(fā)射

(1)We’ve ________ another man-made satellite this month.

(2)Applications must be ________ by 25th this month.

(3)Xiao Li is ill.Have you ________ the doctor?

(4)The sun ________ lights and heat.

(5)There was a large crowd to ________ Xiao Wang at the station.

(6)We should manage to ________ the prices.

查看答案和解析>>

On Saturday August 12, 2000, during Northern Fleet training exercises in the Barents Sea, the Russian nuclear submarine(潛水艇) Kursk sank in about 100 meters of water with some 118 sailors aboard. It's known later that several officers were also aboard, observing the training exercises. The Kursk is lying on the ocean floor in the Barents Sea. The Russian Navy said that it was listing 30 degrees to port. Other sources reported it was listing as much 60 as degrees. According to a Russian newspaper, when the submarine Kursk failed to make contact with the naval command at the right time later that day, Northern Fleet Commander Admiral Vyachesav Popov ordered rescue ships into the area. It took hours to find the submarine, as it didn't launch(發(fā)射) a marking buoy(浮) before sinking.

Russian Navy Chief insisted that the submarine Kursk had been involved(卷入) in a major collision(碰撞), but a great deal of information shows that this is not true. Up till now, it's believed that an explosion in the torpedo compartment(魚雷艙) in the nose of the Kursk was the likely cause. Now Russian government officially asked Norway for help in recovering of sailors' bodies first of all, and Norway has agreed to offer all help. But Russian insisted that only Russians work inside the submarine Kursk and that the work last for about 10~18 working days. It is expected to recover only 25~35 bodies from the Kursk.

It was not until October 25, when a team of Russian divers entered the submarine Kursk, some 350 feet below the surface, that truth became clear. On November 7, in the morning, owing to(由于)  the icy and the cold weather, a special rescue meeting held on Murmansk decided to stop the whole bodies recovering operation.

1. From the text we can infer that _______ led to the sinking of the submarine Kursk.

A. a small fighting with another foreign submarine

B. an explosion inside the submarine Kursk

C. a great collision inside the submarine Kursk

D. an attack from another foreign submarine

2. After Kursk accident occurred, Northern Fleet Commander Popov _______.

A. decided to recover all the sailors' bodies immediately

B. went to apply to Norway for help at once

C. decided to find out the real cause of sinking at once

D. sent several rescue ships into the Barents Sea

3. Which of the following is NOT true according to the text?

A. The Norwegians were willing to offer all help.

A. If the rescue work did within 10~18 days, there would be about 30 sailors to be recovered.

B. It was not believed that there were many unclear weapons inside the Kursk.

C. A team of divers from Norway entered the submarine Kursk successfully on Oct. 25

D. It's reported that a major collision was unlikely to cause the sinking of the Kursk.

4. Why did Russia insist that only Russian divers can work inside the submarine Kursk?

A. Because the Barents Sea is very icy and the weather is too cold.

B. Because Russia feared that the top secrets inside the Kursk will be let out.

C. Because Russian divers are much more skilled than those from Norway.

D. Because Russian government wants to bring the cost down to the lowest degree.

5. The underlined words “make contact with” in the first paragraph refers to the idea that the submarine Kursk can't_______.

A. get in touch after much effort with the naval command

B. send up the nuclear weapons in the training exercises

C. get the naval officers to return to the Northern Fleet

D. get in touch after much effort with Russian government

查看答案和解析>>

On Saturday August 12, 2000, during Northern Fleet training exercises in the Barents Sea, the Russian nuclear submarine(潛水艇) Kursk sank in about 100 meters of water with some 118 sailors aboard. It's known later that several officers were also aboard, observing the training exercises. The Kursk is lying on the ocean floor in the Barents Sea. The Russian Navy said that it was listing 30 degrees to port. Other sources reported it was listing as much 60 as degrees. According to a Russian newspaper, when the submarine Kursk failed to make contact with the naval command at the right time later that day, Northern Fleet Commander Admiral Vyachesav Popov ordered rescue ships into the area. It took hours to find the submarine, as it didn't launch(發(fā)射) a marking buoy(浮) before sinking.

Russian Navy Chief insisted that the submarine Kursk had been involved(卷入) in a major collision(碰撞), but a great deal of information shows that this is not true. Up till now, it's believed that an explosion in the torpedo compartment(魚雷艙) in the nose of the Kursk was the likely cause. Now Russian government officially asked Norway for help in recovering of sailors' bodies first of all, and Norway has agreed to offer all help. But Russian insisted that only Russians work inside the submarine Kursk and that the work last for about 10~18 working days. It is expected to recover only 25~35 bodies from the Kursk.

It was not until October 25, when a team of Russian divers entered the submarine Kursk, some 350 feet below the surface, that truth became clear. On November 7, in the morning, owing to(由于)  the icy and the cold weather, a special rescue meeting held on Murmansk decided to stop the whole bodies recovering operation.

From the text we can infer that _______ led to the sinking of the submarine Kursk.

A. a small fighting with another foreign submarine

B. an explosion inside the submarine Kursk

C. a great collision inside the submarine Kursk

D. an attack from another foreign submarine

After Kursk accident occurred, Northern Fleet Commander Popov _______.

A. decided to recover all the sailors' bodies immediately

B. went to apply to Norway for help at once

C. decided to find out the real cause of sinking at once

D. sent several rescue ships into the Barents Sea

Which of the following is NOT true according to the text?

A. The Norwegians were willing to offer all help.

A. If the rescue work did within 10~18 days, there would be about 30 sailors to be recovered.

B. It was not believed that there were many unclear weapons inside the Kursk.

C. A team of divers from Norway entered the submarine Kursk successfully on Oct. 25

D. It's reported that a major collision was unlikely to cause the sinking of the Kursk.

Why did Russia insist that only Russian divers can work inside the submarine Kursk?

A. Because the Barents Sea is very icy and the weather is too cold.

B. Because Russia feared that the top secrets inside the Kursk will be let out.

C. Because Russian divers are much more skilled than those from Norway.

D. Because Russian government wants to bring the cost down to the lowest degree.

The underlined words “make contact with” in the first paragraph refers to the idea that the submarine Kursk can't_______.

A. get in touch after much effort with the naval command

B. send up the nuclear weapons in the training exercises

C. get the naval officers to return to the Northern Fleet

D. get in touch after much effort with Russian government

查看答案和解析>>

閱讀下面短文,從每題所給的四個(gè)選項(xiàng)A、B、C、D中,選出最佳選項(xiàng)。

Beijing plans to send up manned spaceship

  ZHUHAI-China will soon put a person into space and become the third nation in the world to own manned space flight, a top Chinese aerospace (航空航天) official said on November 5.

  A manned launch was not far off , Vice President Hu Hongfu of China Aerospace Science Technology Corp(CASTC) told a news conference at the third Zhuhai air show. “It will not be long before Chinese astronauts can ride locally-made spaceships into space,” Hu said. The official gave no timetable but said it would happen “at the beginning of the 21st century.”

  The former Soviet Union and the United States have been putting people into orbit since the early 1960s, but other nations have not considered the challenge worth following.

  China has already built and sent up its own satellites for communications and weather forecasting. The new communication satellites would help to encourage the country's broadcasting industry, he said.

  But the company, which includes over 130 aerospace agencies, said that the lifting ability and success rate of China's launch spaceships were almost equal in quality to those of other countries.

  China would gradually close the distance between its country's space industry and that of other nations. He added that they were willing to send up commercial satellites for Taiwan.

  On China's plan to send up manned space flights, Hu said China had made important development after the successful launch (發(fā)射) in November last year of the country's first experimental spaceship, Shenzhou.

  “The whole project is in the research stage and a lot of work needs to be done,” Hu said. “We need to have more tests of the unmanned spaceship.”

  China last year announced a four-step manned space flight plan, with the aim of setting up a space station served by spaceship traveling between the two places.

1.The underlined word “they” here probably refers to ______.

[  ]

A.the former Soviet Union and the USA

B.over 130 aerospace agencies

C.Russia and China

D.Russia and the USA

2.The main idea of the last paragraph but one is _____.

[  ]

A.we haven't done any test of the manned spaceship

B.before we send manned spaceship, we should carry out many tests

C.though we tried once, we need to do more tests of the unmanned spaceship

D.sending up manned spaceship can show its country's scientific level

3.Which of the following is close to the underlined word“close”?

[  ]

A.shut

B.drop

C.shorten

D.widen

4.The writer wrote the passage to ______.

[  ]

A.tell us the present situation of Chinese aerospace technology

B.remind us what we should do compared to other countries

C.find out the reason why our homeland fall behind with America

D.make us know that Beijing will send up manned spaceship

查看答案和解析>>

閱讀理解

閱讀下列短文,從每題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng)。

  ZHUHAIChina will soon put a person into space and become the third nation in the world to have manned spaceflight, a tap Chinese aerospace(航空航天)official said on November 5.

  A manned launch(發(fā)射) was not far off, Vice President Hu Hongfu of China Aerospace Science Technology Corp(CASTC)told a news conference at the third Zhuhai Air Show.“It will not be long before Chinese astronauts can ride locally - made spaceships into space,”Hu said. The official gave no timetable but said it would happen“at beginning of the 21st century.”

  The former Soviet Union and the United States have been putting people into orbit since the early 1960s, but other nations have not considered the challenge worth following.

  China has already built and sent up its own satellites for communications and weather forecasting. The new communication satellites would help to encourage the country's broadcasting industry, Hu said.

  But the company, which includes over 130 aerospace agencies, said the lifting ability and success rate of China's space - launches were almost equal in quality to those of other countries.

  China would gradually close the distance between its country's space industry and that of other nations. He added that they were willing to send up commercial satellites for Taiwan.

  On China's plan to end up manned spaceflights, Hu said China had made important development after the successful launch in November last year of the country's first experimental spaceship, Shenzhou. “The whole project is in the research stage and a lot of work needs to be done,”Hu said.“We need to have more tests of the unmanned spaceship.”

  China last year announced a four-step manned spaceflight plan with the aim of setting up a spacestation served by a spaceship travelling between two places.

1.The underlined word“they”here probably refers to ________.

[  ]

A.the Soviet Union and the USA

B.over 130 aerospace agencies

C.Russia and China

D.Russia and the USA

2.The main idea of the 7th paragraph is ________.

[  ]

A.we haven't tested the manned spaceship

B.before we send a manned spaceship, we should carry out many tests

C.though we tried once, we need to do more tests of the unmanned spaceship

D.sending up a manned spaceship can show a country's scientific level

3.Which of the following is closest in meaning to the underlined word“close”?

[  ]

A.shut
B.drop
C.shorten
D.widen

4.The writer wrote the passage to ________.

[  ]

A.tell us the present situation of China's aerospace technology

B.remind us what we should do compared to other countries

C.find out the reason why China falls behind

D.tell us that China will send up its manned spaceship soon

查看答案和解析>>


同步練習(xí)冊(cè)答案
日韩精品中文字幕吗一区二区| 日韩小视频在线观看| 欧美日韩色婷婷| 中文字幕欧美一区| 久久精品夜色噜噜亚洲aⅴ| 国产精一区二区三区| 日韩精品一区第一页| 亚洲黄色av| 国产精品99一区二区| 香蕉视频国产精品| 久久免费精品视频在这里| 图片婷婷一区| 五月天亚洲一区| 青青一区二区| 欧美中文一区| 啪啪激情综合网| 日韩电影不卡一区| 蜜桃精品噜噜噜成人av| 伊人久久大香线蕉综合网蜜芽 | 欧美韩日亚洲| 美女羞羞视频在线观看| 日韩在线免费电影| 国产最新在线| 在线中文字幕-区二区三区四区| 国产精品免费视频xxxx| 亚洲精品v日韩精品| 日韩一区在线免费观看| 国产精品护士白丝一区av| 国产精品人成在线观看免费| 亚洲欧美在线视频| 亚洲图片自拍偷拍| 色悠悠亚洲一区二区| 欧美撒尿777hd撒尿| 91精品国产全国免费观看 | 国产日韩欧美久久| 99re精彩视频| 欧美图片自拍偷拍| 魔女鞋交玉足榨精调教| 婷婷综合在线视频| 国产真实乱偷精品视频| 亚洲免费激情视频| 中文字幕资源网| 囯产精品久久久久久| 成人动漫av| 国产乱子伦精品无码专区| 91精品久久久久久久| 少妇高潮久久久久久潘金莲| 中文字幕欧美国内| 亚洲福利在线观看| 亚洲丝袜在线视频| 欧美成人精品在线播放| 欧美一级片久久久久久久| 国产精品27p| 91超碰rencao97精品| 欧美午夜精品理论片a级大开眼界| 亚洲一区二区三区午夜| 欧美日韩二三区| 亚洲妇熟xx妇色黄蜜桃| 国产在线不卡av| www.99re6| 国产亚洲欧美日韩高清| 少妇一区二区三区四区| 成人福利在线| 欧美电影网址| 精品久久ai| 欧美激情1区| 精品一区在线看| 国产日韩av一区| 欧美性猛交xxxx免费看久久久| 日韩一区二区免费电影| 日日狠狠久久偷偷四色综合免费| 热re99久久精品国产66热| 国产精品视频入口| 91亚洲va在线va天堂va国| 日本亚洲导航| aaa毛片在线观看| 黄色国产在线观看| 欧美一级片免费在线观看| 国内爆初菊对白视频| 色网站免费在线观看| 蜜桃精品在线| 日韩成人精品一区| 久久精品国产999大香线蕉| 欧美韩国日本综合| 欧美男男青年gay1069videost| 亚洲片国产一区一级在线观看| 欧美在线国产精品| 欧美专区一二三| 免费看国产黄色片| 91麻豆精品成人一区二区| 国产一区二区三区四区视频| 国产在线视频网站| 免费视频成人| 欧美日韩视频一区二区三区| 国产·精品毛片| 岛国av在线不卡| 国产一区二区三区在线免费观看| 国产精品影院在线观看| 手机看片日韩国产| 青青青在线观看视频| 香蕉在线观看视频| www.国产高清| 内衣办公室在线| 国产欧美自拍| 亚洲午夜黄色| 亚洲国产高清在线观看视频| 欧美一级专区免费大片| 97成人精品区在线播放| 夜夜爽99久久国产综合精品女不卡 | 中文字幕视频在线播放| caoporn国产精品免费视频| 天天综合91| 国产亚洲高清视频| 自拍偷拍亚洲激情| 亚洲女人天堂成人av在线| 国产精品一区二区久久| 免费一级特黄特色毛片久久看| 久久久久无码精品国产sm果冻| 国产精品热久久| bl在线肉h视频大尺度| 国产99久久| 不卡一区二区在线| 欧美一区二区三区精品| 国产成人精品在线视频| 久久手机在线视频| 日本 欧美 国产| 一二三中文字幕在线| 免费精品一区| 久久国产精品免费| 欧美性猛交xxxxxx富婆| 欧美在线激情网| 毛片在线视频播放| 国产一级特黄视频| 欧美成人二区| 99国产精品一区二区| 中文字幕欧美日韩一区| 国产丝袜高跟一区| 蜜桃视频在线观看成人| 超碰97在线资源站| 国产探花视频在线| 国内福利写真片视频在线| 青青久久精品| 快she精品国产999| 色综合久久久久综合99| 91av在线网站| 精品视频免费在线播放| 日本在线小视频| 黄色免费在线看| 亚洲综合小说| 亚洲欧美一区二区三区久本道91 | 五月婷婷激情在线| 精品一区二区三区中文字幕| 日本vs亚洲vs韩国一区三区二区 | 九九热在线免费| 日韩欧美在线观看免费| 6699嫩草久久久精品影院| 影音先锋亚洲精品| 精品人伦一区二区三区蜜桃免费| 久久久久久久久中文字幕| 男人添女人下部视频免费| 久久久www成人免费毛片| 制服丝袜中文字幕在线| 激情久久婷婷| 色综合久久久久久久| 国产精品天天狠天天看| www.欧美激情.com| 人妻无码一区二区三区久久99 | 最近国语视频在线观看免费播放| 深夜av在线| 免费在线看一区| 日韩欧美资源站| 欧美日韩一区二区三区在线观看免| 青娱乐国产视频| av电影在线网| 一区二区三区精品视频在线观看| 欧美丝袜美女中出在线| 91久久精品美女| 久久久久9999| 在线视频婷婷| 一本久道综合久久精品| 欧美日韩精品专区| 国产精品日韩一区二区| 一级免费黄色录像| 欧美人与牲禽动交com| 久久久久国产一区二区| 欧美大片一区二区| 久久久久久com| 欧美女同在线观看| 国产91久久久久蜜臀青青天草二| 精品国产乱码久久久| 亚洲一区二区三区四区在线观看| 欧美伊久线香蕉线新在线| www.成年人| 全色精品综合影院| 视频在线亚洲| 中文字幕免费在线观看视频一区| 午夜伦理精品一区| 国产精品久久久久久久99| 一二三区在线视频| 亚洲久色影视| 精品黑人一区二区三区久久| 一区二区三区四区五区精品| 久久国产黄色片| 日本免费一区二区视频| 亚洲视频在线观看三级| 国产自摸综合网| 又嫩又硬又黄又爽的视频| 蜜臀久久精品| 久久综合久久久久88| 91精品成人久久| 老司机免费视频| 在线观看的网站你懂的| 国产一区不卡视频| 久久精品国产一区二区电影| 视频二区在线播放| 久草视频视频在线播放| 毛片一区二区| 亚洲欧洲日本专区| 情侣黄网站免费看| 尤物视频在线观看| 国产日韩欧美一区二区三区在线观看| 亚洲第一页中文字幕| 欧美精品久久久久久久自慰| 亚洲欧美另类综合| 国产精品hd| 日韩av网址在线| 欧美午夜免费| 这里只有精品国产| 日韩成人影院| 欧美白人最猛性xxxxx69交| 九色自拍视频在线观看| 超碰在线94| 天堂午夜影视日韩欧美一区二区| 伊人伊成久久人综合网站| 国内av一区二区| www久久日com| 99亚偷拍自图区亚洲| 国产精品久久久久av| 亚洲色偷偷综合亚洲av伊人| 国产精品一区二区美女视频免费看| 一区二区三区在线视频免费| 精品久久蜜桃| 99视频免费看| 日韩天堂av| 久久色精品视频| 国产三级国产精品| 欧美黄色网络| 天天综合日日夜夜精品| 婷婷亚洲婷婷综合色香五月| wwwav网站| 母乳一区在线观看| 久久久久久久久久亚洲| 日韩一卡二卡在线观看| 欧美成年网站| 精品视频1区2区| 国产精品无码av无码| 免费日本一区二区三区视频| 久久久综合视频| 国产美女精品久久久| 91在线视频国产| 国产视频亚洲| 久久久久久一区二区三区| 老司机成人免费视频| 琪琪久久久久日韩精品 | 中文字幕免费精品一区高清| xxxxxx黄色| 久久精品xxxxx| 欧洲精品在线观看| 久久久久久亚洲精品不卡4k岛国| 国产又爽又黄免费软件| 午夜亚洲福利在线老司机| 欧美一区二区视频网站| 麻豆一区二区三区视频| 国产精品蜜芽在线观看| 亚洲午夜久久久| 无码人妻精品一区二区蜜桃百度| 成人免费黄色网页| 国产精品三级视频| 一本一道久久a久久综合精品| 香蕉网站在线观看| 99久久er热在这里只有精品15| 国产一区二区三区四区五区加勒比| 朝桐光av在线一区二区三区| 日本 国产 欧美色综合| 国产精品福利在线| 伊人网免费视频| 日本不卡一区二区三区 | 欧美日产一区二区三区在线观看| 亚州男人的天堂| 成人精品一区二区三区中文字幕| 99国产在线| 导航福利在线| 国产女同性恋一区二区| 成人手机视频在线| caoporm免费视频在线| 亚洲在线免费播放| 播放灌醉水嫩大学生国内精品| sm久久捆绑调教精品一区| 狠狠做深爱婷婷久久综合一区| 热久久精品国产| av在线日韩| 日韩精品中午字幕| 日韩精品电影一区二区| 日韩大片免费观看| 欧美日韩精品专区| 捆绑裸体绳奴bdsm亚洲| 色天下一区二区三区| 三级精品视频久久久久| 久青草视频在线观看| 99亚洲伊人久久精品影院红桃| 国产精品99免视看9| 亚洲第一黄色片| 91美女在线观看| 永久免费看av| 中文在线中文资源| 精品国产网站在线观看| 国产一级久久久久毛片精品 | 操日韩av在线电影| 91丝袜一区二区三区| 奇米精品一区二区三区在线观看 | 婷婷久久青草热一区二区| a免费在线观看| 91福利社在线观看| 亚洲av综合色区| gratisvideos另类灌满| 欧美剧情电影在线观看完整版免费励志电影 | 九九热国产视频| 青青青爽久久午夜综合久久午夜 | 在线观看免费国产小视频| 国产精品理论在线观看| 欧美一级黄色片视频| 久久99精品久久久野外观看| 中文字幕免费精品一区高清| 久久国产视频一区| 国产精品99久久久久久久女警| 亚洲欧洲精品一区| 日韩性xxx| 国产亚洲精品久久久优势| 久久久久女人精品毛片九一| 国产在线麻豆精品观看| 亚洲黄色网址在线观看| 欧美日韩尤物久久| 中文字幕久久久| 国产又粗又长又黄| 国产精品区一区二区三区 | 无人区在线高清完整免费版 一区二| 精品国产91亚洲一区二区三区婷婷 | 少妇视频一区二区| 日本一不卡视频| 亚洲制服中文| 欧美视频免费看| 久久躁日日躁aaaaxxxx| 国产成人精品av在线观| 欧美极品另类videosde| 久久这里只精品| 91麻豆精品国产91久久久平台| 国产日韩欧美自拍| av亚洲在线| 欧美mv日韩mv国产网站app| 免费又黄又爽又色的视频| 国产美女娇喘av呻吟久久| www成人免费| 91成人短视频| 国产精品电影网| 国产写真视频在线观看| 精品裸体舞一区二区三区| 成人在线免费看视频| 久久久久久久久伊人| 在线观看高清免费视频| 97精品国产| 久久人人爽爽人人爽人人片av| 老鸭窝毛片一区二区三区 | 911亚洲精选| 欧美日韩网站| 欧美国产一二三区| 午夜精品久久久久久久久久蜜桃| 国产亚洲激情在线| 性中国古装videossex| 一区二区三区日韩欧美精品 | 91在线播放观看| 亚洲精选av| 538国产精品视频一区二区| 青青草娱乐在线| 18深夜在线观看免费视频| 电影一区二区在线观看| 国产精品久久久av| 黄色成人在线| 亚洲品质视频自拍网| 精品人妻无码一区二区色欲产成人| 一区二区三区在线观看动漫| 亚洲av无码国产精品麻豆天美| 日本91福利区| 92看片淫黄大片一级| 日韩久久视频| 欧美三级华人主播| 一区二区三区自拍视频| 国产在线观看一区二区三区| 国产盗摄一区二区| 欧美巨猛xxxx猛交黑人97人| 黄色的视频在线免费观看|