大学英语六级词汇真题练习题（十八）

59. The prison guards were armed and ready to shoot if _______ in any way.
A) intervened　
B) incurred
C) provoked
D) poked

60. Many pure metals have little use because they are too soft, rust too easily, or have some other _______.
A) drawbacks　
B) handicaps　
C) bruises　
D) blunders

61.It was ____ that the restaurant discriminated against black customers.
A) addicted
B) alleged
C) assaulted
D) ascribed

62.The medicine ____ his pain but did not cure his illness.
A) activated
B) alleviated
C) mediated
D) deteriorated

63.He is the only person who can ____ in this case, because the other witnesses were killed mysteriously.
A) testify
B) charge
C) accuse
D) rectify

64.Professor Hawking is ____ as one of the world's greatest living physicists.
A) dignified
B) clarified
C) acknowledged
D) illustrated

65.The financial problem of this company is further ____ by the rise in interest rates.
A) increased
B) strengthened
C) reinforced
D) aggravated

66.We shall probably never be able to ____ the exact nature of these sub-atomic particles.
A) assert
B) impart
C) ascertain
D) notify

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