第二节:完成句子:每空格填一个词, 答在题卷上,（5分）

71. .1962年他大学毕业后一直献身于教育工作。

He has ________ _________ ________ teaching since he_________ ________ the college in 1962.

72. 我宁愿考不及格，也不愿意考试作弊。

I ___________ ____________  fail ___________ _______________  in the examination.

73. 就他的能力而言，他是这个职位最好人选，但是他不够诚实。

_________ _________ _________ his ability is _________, he's the best person for the position, but he's not honest enough.

74. 你对你现在的工资满意吗？

Are you ___________ ___________ your present salary?

75. 我去他家，发现他的生活条件比我更差。

I went to his home and found his living condition was _____________ ____________than mine.

患者，男，35岁。右下颌第一磨牙全冠修复体永久粘固后2周，主诉咬合痛，其可能原因是（）。

A.继发龋

B.创伤

C.牙龈炎

D.牙周炎

E.牙髓充血