fuel燃料house给??提供住处demand需求fold倍soil土壤result
结果growth增长total总的factor因素social社会的
题目21
The hospital is carrying ____ tests to find out what's wrong with her. 选择一项： a. over b. out 正确 c. off d. away
正确答案是：out 题目22
Speed limits should lead ____ fewer deaths on the roads. 选择一项： a. to 正确 b. off c. on d. in
正确答案是：to 题目23 a. result in b. results in c. results from d. result from
正确答案是：results from 题目24
He's hoping for ___ as a doctor. 选择一项：
a. job b. a work c. labour d. a career
正确答案是：a career 题目25
Cycling is a good exercise. ____, it doesn’t pollute the air. 选择一项： a. Therefore b. Moreover c. But d. However
正确答案是：Moreover 题目26
He is ____ at doing this kind of job. 选择一项： a. imefficient b. nonefficient c. unefficient d. inefficient
正确答案是：inefficient 题目27
Heat causes the ____ of gas. 选择一项： a. growth b. increase c. expansion d. extension
正确答案是：expansion 题目28
Several languages are likely to die ____. 选择一项： a. out b. down c. off d. of
正确答案是：out 题目29
He is trying to find a new way to __ a living. Which of the following is not correct? 选择一项： a. get b. earn c. take d. make
正确答案是：take 题目30
I spent most of my money in the first week and ____ had very little for food at the end of the holiday. 选择一项： a. since b. however c. moreover d. consequently
正确答案是：consequently 题目1
正确答案是：which house 题目2
正确答案是：which is increasing 题目3
正确答案是：which adds
题目4
正确答案是：which brings 题目5
正确答案是：which causes 题目6
正确答案是：which leads 题目7
正确答案是：which drives 题目8
正确答案是：It’s one of the driest summers we have ever known. 题目9
正确答案是：It’s the coldest winter we’ve ever had. 题目10
正确答案是：It’s the wettest day I’ve ever experienced. 题目11
正确答案是：It’s one of the hottest weekends I’ve ever known. 题目12
正确答案是：It’s the warmest autumn we’ve ever had. 题目13
正确答案是：It’s one of the most beautiful summers we’ve ever had. 题目14
正确答案是：It’s one of the coolest springs we’ve ever known. 题目15
正确答案是：It’s one of the coolest springs we’ve ever known. 题目16
Sixty million people who ____________ in rural areas are moving to cities every year. 选择一项： a. lived b. lives c. living
d. live
正确答案是：live 题目17
This growth, ____________________ mainly in Southeast Asia and Africa, has dramatic consequences. 选择一项： a. happens
b. which is happening c. which happening d. which happened
正确答案是：which is happening 题目18
Civil war or regional conflicts also cause disruption, __________ people out of rural areas. 选择一项： a. drives b. drove c. driving d. driven
正确答案是：driving 题目19
There are many cities _________________ very fast. 选择一项： a. expanding b. expands c. expanded d. expand
正确答案是：expanding 题目20
Such changes can alter the social structure, _________ people to move.