学位英语

第6部分：完形填空(第51～65题，每题1分，共15分)

下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

51.

A. Consider

B. Considering

C. Considered

D. Having considered

52.

A. totals

B. money

C. sums

D. dollars

53.

A. to

B. for

C. by

D. /

54.

A. various

B. variable

C. varied

D. variant

55.

A. from

B. in

C. out of

D. by

56.

A. has learned

B. has been learned

C. is learned

D. can learn

57.

A. is

B. are

C. has

D. was

58.

A. effective

B. efficient

C. more effective

D. effect

59.

A. economic

B. economical

C. economies

D. economy

60.

A. improve

B. improving

C. improved

D. being improved

61.

A. as

B. unless

C. although

D. though

62.

A. that

B. it

C. which

D. /

63.

A. observe

B. observes

C. observing

D. to observe

64.

A. Increasing

B. Increased

C. Increasingly

D. To increase

65.

A. which

B. for which

C. among which

D. of which

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