51. __________ as he is, he knows medicine no better than I.
A. A doctor B. The doctor C. One doctor D. Doctor
52. ---- “This cloth ________ well and _______ long.” ---- “OK, I’ll take it.”
A. washes; is lasted B. is washed; lasted
C. washes; lasts D. is washing; lasting
53. __________ the 2008 Olympic Games will be held in Beijing is quite clear to the people all over the world.
A. That B. Whether C. When D. If
54. ______ the desert can be called a sea, ______ the camels are the ships in the sea.
A. If; then B. If; so C. When; then D. When; so
55. At last the girl received the letter she ___________ for so long a time.
A. has been expecting B. had been expecting
C. was expecting D. had expected
56. The boy was severely criticized _________ his homework the day before.
A. for not having finished B. for him not to have finished
C. for not finishing D. for him not to finish
57. ---- “He failed in the experiment, but his efforts are worthy ________.”
---- “However, I think, it is worthwhile ___________ the cause of this failure.”
A. praising; to discuss B. to be praised; to discuss
C. of being praised; a discussion of D. praising; discussing
58. So absorbed ________ the work that she often forgot to take her meals.
A. she had been in B. had she been in C. she was in D. was she in
59. ________ for her help, we would not have been able to solve the problem.
A. If it was not B. Were it not C. But D. Had it not
60. ________ , you must show your ticket to go into the cinema.
A. No matter whoever you are B. Whomever you are
C. Whoever you are D. No matter who are you
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