50. The newspaper did not mention the _______ of the damage caused by the fire.
A) range
B) level
C) extent
D) quantity
正确答案是
51. The soldier was _____ of running away when the enemy attacked.
A) scolded
B) charged
C) accused
D) punished
正确答案是
52. Had he worked harder, he _______ the exams.
A) must have got through
B) would have got through
C) would get through
D) could get through
正确答案是
53. Only under special circumstances _______ to take make up tests.
A) are freshmen permitted
B) freshmen are permitted
C) permitted are freshmen
D) are permitted freshmen
正确答案是
54. I had just started back for the house to change my clothes _______ I heard voices.
A) as
B) when
C) after
D) while
正确答案是
55. It seems oil _______ from this pipe for some time. We'll have to take the machine apart to put it right.
A) had leaked
B) is leaking
C) leaked
D) has been leaking
正确答案是
56. When he arrived, he found _______ the aged and the sick at home.
A) none but
B) none other than
C) nothing but
D) no other than
正确答案是
57. The pressure _______ causes Americans to be energetic, but it also puts them under a constant emotional strain.
A) to compete
B) competing
C) to be competed
D) having competed
正确答案是
58. Your hair wants _______. You'd better have it done tomorrow.
A) cut
B) to cut
C) cutting
D) being cut
正确答案是
59. As teachers we should concern ourselves with what is said, not what we think _____.
A) ought to be said
B) must say
C) have to be said
D) need to say
正确答案是