欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

() 3.  (2015 •隨州) It’s said that of the water around the world polluted.

         A. two thirds;has   B. two thirds;is   C. two third;are   D. two thirds;have

() 2.  (2015 •昆明) 一We may move to another planet in the future with the population increasing.

         一 I think so. We will have no other choices if it gets a lot.

          A. large   B. many   C. more   D. bigger

B單項選擇。(10分)

() 1.  (2015 •廣東) 一   there any living things on other planets?

         一 I have no idea. Maybe we can know more about that in the future.

          A. Is   B. Are   C. Has   D. Have

5.(2015 •鹽城) Nothing would prevent UNICEF,an international charity ,  (raise) the living standards of the children in poor areas.

4.The total of the cars in China is still increasing(rapid) .

3.It is very bad to drink the (pollute) water.

2.All of us felt very (comfortable) because of the long journey.

B用括號中所給詞的適當(dāng)形式填空。(l0分)

1.The task is very difficult,but it is also very (challenge) .

 B用所給單詞的適當(dāng)形式填空，使短文正確、完整。每詞限用一次。(15分)

               example,   online,   from,    dry,     oxygen,

               form,      space,    live,    robot,   crowded

 Many students think 1 on Mars has advantages and disadvantages. For 2  ,on Mars we could go to 3 schools, 4 would do all our work for us,and there is much more 5 . That is quite different 6 the situations on Earth now. Earth is too 7 . But there is no food,water or 8 . If you go there,you must take some 9 food. Meals on Mars will be in the 10 of pills.

 1.    2.     3.     4.     5.

 6.    7.     8.     9.     10.     

5.People can't live without (氧氣) .