71. It can never be denied that a book _______________________ in study as a dictionary does. (play)

我们决不能否认，书本在我们的学习中所起的作用和字典一样重要。

72. I think it is you rather than she _________________________ for the accident. (blame)

  我认为你该为这场事故负责，而不是她。

73. He knows so much about this problem. He      __________   a lot of books! (refer)

他对于这个问题知道得这么多，他一定是翻阅了大量的书。

74. But for your support, we ______________________the plan last month. (carry)

   要不是你的支持，上个月我们不可能实施该计划。

75. He suddenly stood up __________________ and soon was found by his friends. (make)

为了让自己被别人看见，他突然站起来，很快被他的朋友发现了。

76. ____________________________ persuade her, I have failed completely. (attempt)

   每次我试图说服她，但都以失败告终。

77. When his father came back he ___________________his homework. (pretend)

   当爸爸回家时，他假装正在做作业。

78. The technology is reported ___________________ architecture in other countries for a long time, but it was not introduced into China until two years ago. (apply)

据报道在其他国家这种技术已应用到建筑中很长时间了，但是直到两年前才引进到中国。

79. When you get the paper back, pay special attention to ______________________. (mark)

当你拿回试卷时，一定要特别注意那些被批改了的地方。

80. I have a very busy life with _____________________feeling sorry for myself. (sit)

我的生活很充实，没有时间闲坐着顾影自怜。