54. The world's movements have done ______ nothing to combat the threat of nuclear accidents.

A) inherently 

B) vitally 

C) virtually 

D) identically 

55. Teaching students of threshold level is hard work but the effort is very ______.

A) precious 

B) rewarding 

C) worth 

D) challenging 

56. The old building is in a good state of ______ except for the wooden floors.

A) observation 

B) preservation 

C) conservation 

D) compensation 

57. The ceremony will ______ as soon as the minister arrives.

A) complete 

B) commence 

C) disperse 

D) descend 

58. Just as a book is often judged ______ by the quality and appearance of its cover, a person is judged immediately by his appearance.

A) previously 

B) uniquely 

C) outwardly 

D) initially 

59. It is unfortunate that, owing to lack money, these experiments must now be ______ before the objective has been achieved.

A) transferred 

B) testified 

C) terminated 

D) transformed 

60. Since the couple could not ______ their differences, they decided to get a divorce.

A) reconcile 

B) comply 

C) coincide 

D) resign 

61. Our research has focused on a drug which is so ______ as to be able to change brain chemistry.

A) powerful 

B) influential 

C) monstrous 

D) vigorous 

62. When he was director of the company, his first ______ was to bring about better working conditions.

A) accumulation 

B) achievement 

C) success 

D) job 

63. I can meet you at eight o'clock; ______ you can call for me.

A) incidentally 

B) actually 

C) alternatively 

D) accordingly 

64. The agency has full ______ to run operations in any friendly country.

A) licence 

B) permit 

C) permission 

D) privilege 

65. He has everything he wants; he's a(n) ______ young man.

A) envious 

B) enviable 

C) respectable 

D) respectful 

(结束Part Ⅴ GRAMMAR AND VOCABULARY计时)