单元试题含答案解析(2份)
第三部分 写作
Ⅰ.词汇
(A)根据句意及首字母提示补全单词。
1.He's doing r___________ on the causes of cancer.
2.The book is b___________ on a real story.
3.He wouldn't travel with us b___________ the border(边境).
4.My knowledge of French is pretty b____________.
5.The weather report says that there will be a strong s___________ this afternoon.
(B)根据句意，用所给单词的适当形式填空。
6.___________(science) research should be done carefully.
7.He ___________ (risk) all his money on a game of cards.
8.Many families ___________ (separate) by the war.
9. I ___________ (hand) the watch in to the police.
10.The EU has set strict ___________ (limit) on levels of pollution.
Ⅱ.英汉互译
11.我们登上火星已经两天了。
It _____ _____ two days _____ we landed on Mars.
12.随着社会的发展，地球有可能被污染到不适合居住的程度。
_____ the development of the society, our earth may be too polluted for people to _____ _____.
13.直到亲眼所见我才相信这件事。
I _____ believe it _____ I see it with my own eyes.
14.地球在距离太阳数十亿公里的地方旋转。
The earth travels around the sun _____ _____ _____ _____ billions of kilometers.
15.更糟糕的是，我们的水供应很短缺。
_____ _____ _____, our water supplies were very low.