问题 单项选择题

安全带的挂钩或绳子应挂在结实牢固的构件上,或专为挂安全带用的钢丝绳上,应采用()的方式。

A、高挂低用

B、低挂高用

C、平挂使用

答案

参考答案:A

改错题
短文改错(共10小题;每小题1.5分,满分15分)
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I was eagerly to be a volunteer and I had two interviews                                       
early in this year.Then I waited for the results.By mid—July,                                 
I still hadn’t received an answer.There are only two weeks                                      
left,but I gave up.Then,on August l,they called and said I                                   
had been chosen.I was shocked.“Please give her a few minutes                                 
to think about it” I said.Then I called my mom to help me buy                                  
a plane ticket.I was so exciting.I would be in Beijing the next day !                              
My task was to stand at the gate of a stadium and offered help                                          
to tourist.While working,I couldn’t watch the Games.But it was all                                 
worth it. Besides, I also got free ticket to one of the football matches.                                  
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