If you have a bottle of water recycled(再利用) from urine(尿), would you drink it? Astronauts at the ISS may soon do so.
NASA(美國航空航天局) said it would use a high-tech machine to recycle wastewater at the ISS. The machine will recycle water for washing hands, shower water, water for brushing teeth and even urine to make drinking water. It will save millions of dollars each year.
At present, each ISS astronaut uses about 4.4 liters(升) of water every day. It costs about 24 million dollars a year to send water up to the ISS. A liter of water costs about $ 11,000.
The machine will be sent to the ISS later. NASA hopes it will recycle about 93% of all the water used on the station.
Will the water be clean? Different chemicals will be put in the wastewater. The water will be heated to 130℃ to kill bacteria(細菌). Scientists say that the recycled water is thousands of times better than the water from a city tap.
【小題1】NASA will use a high-tech machine to recycle wastewater at the ISS to ______.
| A．protect the ISS |
| B．make the astronauts work harder |
| C．provide better water and food for the astronauts |
| D．save the cost of sending water up to the ISS |
| A．4.4 thousand | B．11 thousand |
| C．48.4 thousand | D．24 million |
| A．freezing | B．heating |
| C．shaking | D．precipitating(沉淀) |
| A．water recycling at the ISS |
| B．the International Space Station |
| C．a high-tech machine |
| D．the cost of NASA |
| A．The recycled water is much better than that from a city tap. |
| B．The high-tech machine will recycle all the water used on the station. |
| C．The ISS astronauts use more water than us. |
| D．The high-tech machine can only recycle urine to make water. |
【小題1】Ｄ
【小題2】Ｃ
【小題3】Ｂ
【小題4】Ａ
【小題5】Ａ
解析試題分析：這篇短文主要描述了在空間站上水的回收利用問題。科學家們用一種高科技機器把人員在空間站上產生的廢水，回收利用，從而減少往空間站運水的費用。
【小題1】根據短文第一二段描述，可知選Ｄ，用高科技機器來節約送水去空間站的花費。
【小題2】根據第三段描述，計算可知11,000*4.4=" 48.4" thousand，故選Ｃ。
【小題3】根據最后一段The water will be heated to 130℃ to kill bacteria(細菌).描述，可知選Ｂ。
【小題4】這篇短文主要描述了在空間站上水的回收利用問題。故選Ａ。
【小題5】根據最后一段Scientists say that the recycled water is thousands of times better than the water from a city tap.描述，可知選Ａ。
考點：關于水的回收利用問題的說明文閱讀
點評：本文信息量較大，出現數字較多。閱讀中注意把握短文的重點內容。然后帶著問題,再讀短文,找出答題依據.對于有關數字的問題,要認真分析,并進行必要的計算.
科目：初中英語 來源： 題型：
| interest however take monthly weight week start will they new |
查看答案和解析>>
科目：初中英語 來源：2012屆江蘇省海門市初三中考適應性測試英語試卷（帶解析） 題型：單詞拼寫
請認真閱讀下面短文，并根據各題所給首字母的提示，寫出一個合適的英語單詞完整、正確的形式，使短文通順。
I’ve got some information for everyone going to Britain next month. As you know, you’ll be staying with a f______ for two weeks. Now the most important thing is m______. You should take about￡300.When you a_______ at the airport you’ll be met by your host family. You must remember to w______ a red shirt so the family will find you e_______. I’ve told them to look out for the red shirts. You’ll also need to take four p______ of yourself with you, for they will be used to stick on your certificates. Of course, it’s very important that you take the school letter. While you are there, if you have any problems, you can c______ our agent. I’ll give you her office phone n_______. It’s 580-4436 and the person to ask for is Mrs. Lewis, that’s L-E-W-I-S. She’s in the office f_______ 9:00 am to 5:00 pm every day. OK! That’s everything. Have a good t______.
查看答案和解析>>
科目：初中英語 來源：2013-2014學年安徽省等六校九年級上學期第一次聯考英語試卷（解析版） 題型：閱讀理解
Every school has notice boards. Let’s see what is on the notice board of an American school.
School Rules
Fighting, saying bad words and all other bad behavior will not be allowed.
Do not throw rocks, snowballs or sticks on the school grounds.
Hand in a note or telephone to school if your child will be absent for the day.
Parents and visitors need to check in at the office when entering the school. Report Card
Report card about your school life and work will be given to your parents. Look at the marking key for your school work.
MARKING KEY(評分標準)
●Goes beyond grade level standards 4
●Meets grade level standards 3
●Does not meet grade level standards, but
Making progress 2
●Does not meet grade level standards 1
Class Announcement(通知)
Testing Dates:
The math test is on June 12～13.
The science test is on June 15
Parents Meeting:
The next parents meeting is at 7:00pm on Friday, June 22 in the meeting hall.
Homework:
Please check the Homework Board at the school homepage to find your homework.
After-school Program
The after-school programs will continue for the year 2013. The programs will be open from 3:30 to 6:00pm every day.
3:30～4:30 Homework＆ Reading
4:30～6:00 Activities
If you have any questions, feel free to call the school at 524-9752
1.According to School Rules, visitors have to _________ when entering the school.
A. hand in a note B. call at 524-9752
C. check in at the office D. telephone to the school
2.From _________, parents can get information on the parents meeting
A. School Rules B. Report Card
C. After- school Program D. Class Announcement
3. Report Card shows parents_____________.
A. certain school rules B. after-school activities
C. plans for classes and tests D. children’s school life and work
4.Suppose Tony doesn’t do well at school but makes progresses, he will get_____ on the Report Card
A. 1 B. 2 C. 3 D. 4
5.Students do their homework and read books___________.
A. from 3:30 to 4:30 B. from 3:30 to 6:00
C. from 4:30 to 6:00 D. from 6:00 to 7:00
查看答案和解析>>
科目：初中英語 來源：2014屆福建福州文博中學八年級下期期末考試英語卷（解析版） 題型：閱讀理解
All students need to have good study habits. When you have good study habits, you will learn things quickly and also remember them easily. Do you like to study in the living room? This is not a good place, because it is usually too noisy. You need to study in a quiet place, like your bedroom A quiet place will help you only to think about one thing. When you study, do not think about other things at the same time. Only think about your homework. If you do so, you will do your homework more quickly, and you will make fewer mistakes.
Good study habits are very important. If you do not have them, try to learn them. If your study
habits are already good. Try to make them better.
1.If you have good study habits, you can__________.
A. learn things quickly and remember them easily
B. do things quickly and remember them easily
C. read books quickly but forget them easily
D. write words quickly but forget them easily
2.You need_______ when you study.
A. a dining room B. a quiet placeC. a living room D. a noisy place
3.When you study, you should think about________.
A. good study habitsB. other thingsC. your homeworkD. your hobbies
4.After reading this passage, we know that good study habits are very_______.
A. difficultB. unusual C. important D. easy
5.According to (根據) the writer, which can be a good study habit?
A. Reading English among a crowd of people.
B. Thinking only about math in a math class.
C. Thinking in Chinese while talking in English.
D. Do your homework as quickly as you can.
查看答案和解析>>
科目：初中英語 來源：2014屆江蘇漣水縣南集中學八年級下學期期末考試英語卷（解析版） 題型：閱讀理解
In America, when people say “man’s best friend”, they don’t mean 1 person. Instead they are talking about a lovely animal: a dog! These words show the friendship between people and 2 . Dogs and other pets can give 3 to people’s lives. Some people think of their pets as their children. And some even leave all their money to their 4 when they die!
Animals can help people, too. Dogs can become the “ 5 ” for a blind （瞎的）person or ears for a deaf（聾的）person. Pets can help people live 6 ! They make people 7 , too.
Americans hold “Be 8 to Animals Week”, the first week of May. There are pet shows during the week. Even if you don’t live in America, you, too, can do this. How? If you have a pet, spend 9 time this week playing with it. Remember to give it good 10 .
If you don’t have a pet, be kind to animals around you. If others around you do bad things to an animal, try to 11 them. As people, we must learn to treat animals as our 12 !
1. A．a B．the C．other D．others
2. A．persons B．people C．children D．animals
3. A．sad B．joy C．ideas D．information
4. A．family B．pets C．children D．parents
5. A．eyes B．ears C．hands D．feet
6. A．alone B．together C．shorter D．longer
7. A．cooler B．angry C．happier D．sad
8. A．Bad B．Kind C．Nice D．Sad
9. A．less B．more C．no D．some
10. A．food B．rice C．drink D．milk
11. A．help B．ask C．play with D．stop
12. A．classmates B．friends C．enemies D．hunters
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com