17. ____ ,he would not have recovered so quickly . A. Hadn't he been taken good care of B. Had he not been taken good care of C. Had not he been taken good care of D. Had he been not taken good care of ...

7. Nobody saw the CEO at the conference ;he ____ at it. A. couldn't have spoken B. couldn't speak C. mustn't have spoken D. shouldn't have spoken ...

1. A portal is a site that serves as a starting point ,typically allowing easy _____ to other sites . A. asset B. access C. reach D. way ...

6. Mary has been given no directions as to what to write for the second assignment . A. 错误 B. 正确 ...

24. Last Sunday we ____ a barbecue party but it rained. A. were having B. had C. would have D. were going to have ...

19. Mr.Johnson said that Beijing was the first city ____ he had visited in China . A. where B. which C. that D. what ...

12. How about us ____ a concert at the weekend ? A. to go to B. going to C. go to D. to be going to ...

2. As we've run out of beef ,we will have to ____ with pork for dinner . A. make do B. do it up C. make up D. compensate for ...

1. According to Professor Sears ,American have trapped themselves by allowing the economy to become so rely on the automobile industry . A. 错误 B. 正确 ...

24. He couldn't tell ____ from a distance whether it was Sam or his brother . A. at large B. in name C. for sure D. in short ...