第二节短文改错 (共10小题; 每小题1分, 满分10分)

86. He didn’t account of the reason why he was late.         86.___________

87. Don’t forget to remind him attend the meeting.           87___________

88. I think we should start at the dawn to get there in time.     88.__________

89. You are supposed to apologize for him for your coming late. 89.__________

90.The boy has a gift of music, which is dear to him.          90.___________

91. It’s important that theory should be combined into theory.   91.____

92. The hen lied two eggs last night.                       92._______

93.It’s bad manner that people play jokes on the disabled people. 93.______

94. What our old teacher is still alive makes us pleased.        94.______

95. He was busy writing a letter rather than watch TV.         95________

单阀调整阀的作用是调整单独作用管的最高充气压力，并控制其压力变化，使机车产生或消除（）。