【題目】下列哪一個反應表示二氧化硫被還原 ( )
A．SO2+2H2O+Cl2=H2SO4+2HCl B．SO2+2H2S=2H2O+3S
C．SO2+2NaOH=Na2SO3+H2O D．SO2+Na2CO3=Na2SO3+CO2↑
寒假大串聯黃山書社系列答案科目：高中地理 來源： 題型：
【題目】An average of just 18.75cm of rain fell last year, making ___________ the driest year since California became a state in 1850.
A. each B. it C. this D. one
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【題目】將氯水滴入KI溶液中，用力振蕩，再注入CCl4，振蕩后靜置，看到的現象為( )
A．液體呈紫紅色
B．液體分兩層，上層為紫色，下層接近無色
C．液體分兩層，上層接近無色，下層紫色
D．液體無色
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【題目】 —— Can you shoot the bird at the top of the tree?
——No, it’s out of _________.
A. range B. reach C. control D. distance
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【題目】短文改錯
假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處，每處錯誤僅涉及一個單詞的增加、刪除或修改。
增加：在缺詞處加一個漏字符號(∧)，并在其下面寫出該加的詞。
刪除：把多余的詞用斜線(＼)劃掉。
修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。
注意：
1. 每處錯誤及其修改均僅限一詞；
2. 只允許修改10處，多者(從第11處起)不計分。
I asked Jack, a friend of mine, what has happened to him that night. He said that he had just got into bed on about half past eleven when the floor began to shake under him. The bed was also started shaking. He jumped out of his bed rapid and wanted to turn the light on. But the floor was shaking such violently that he could hardly reach the lamp. It seemed to take him long time to get to it and turned it on. Then he went to look out of the window. He saw that the houses on the other side of the street was also shaking. Then he knew that was happening — an earthquake! He quickly put on his clothes and ran out into the street to waiting until it was safe to go back inside.
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【題目】Correction 4(2017屆廣東省汕頭市高三二模 )
假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。
增加：在缺詞處加一個漏字符號 (∧)，并在其下面寫出該加的詞。
刪除：把多余的詞用斜線 (\) 劃掉。
修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。
注意：
1.每處錯誤及其修改均僅限一詞；
2.只允許修改10處，多者(從第11處起)不計分。
I always dream life in the future. What will it be like?
Perhaps some people will go to the moon for the holiday, and some people may live under the sea and in pace. Besides, probably there’ll be more educational program on the Internet. And therefore, students will be able to study at home instead of go to school every day. What’s more, maybe in the future each family will have a robot, that will be able to do whatever it was told to, such as going to shopping, doing housework and so on.
With the breakthrough of technology, I believe that their life will certainly become easier, happy and more colorful.
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【題目】I am sure David will be able to find the library---he has a pretty good___of direction
A.idea
B.feeling
C.experience
D.sense
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【題目】—Volunteering is becoming___popular in China
—Yeah,people are now aware that helping others is helping themselves
A.naturally
B.successfully
C.splendidly
D.increasingly
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【題目】（4分）甲、乙、丙三物體的質量之比為
=
，它們沿水平面以一定的初速度在摩擦力的作用下減速滑行到停下，滑行距離分別為
、
、
。
（1）若它們與水平面間的動摩擦因數相同，初動能相同，則
=________。
（2）若它們所受的摩擦力相同，初動能相同，則=_________。
（3）若它們與水平面間的動摩擦因數相同，初動量相同，則=________。
（4）若它們與水平面間的摩擦力相同，初動量相同，則=________。
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