预约成功
21. Dogs have a very good of smell and are often used to search for survivors in an earthquake。
A. sense B. view C. means D. idea
22. The house I grew up has been taken down and replaced by an office building。
A. in it B. in what C. in that D. in which
23. Tom has already given up the of smoking for the sake of health。
A. custom B. habit C. hobby D. convention
24. Stephen Bullon is the only man in the village today that has survived the war。
A. live B. lived C. alive D. active
25. As she entered the room she could see big bright lights hung from the 。
A. roof B. top C. ceiling D. height
26. Those experiments have laid a solid foundation for his research in material science。
A. far B. deep C. farther D. further
27. The weather forecast says it is going to clear soon。
A. up B. out C. over D. about
28. He will come to call on you the moment he his work。
A. will finish B. finishes C. finished D. to finish
29. such a good chance, how could she let it slip away?
A. Having given B. Giving C. Having been given D. Give
30.Previous his departure, he addressed a letter to his。
A. to B. of C. in D. from
答案：A D B C C D A B C A
