试题与答案

为了保证履带式起重机的安全使用,必须做到()。 A.路基的承载力足够 B.禁止吊物行

题型:多项选择题

题目:

为了保证履带式起重机的安全使用,必须做到()。

A.路基的承载力足够

B.禁止吊物行走

C.禁止斜吊

D.严禁起吊埋设在地下的重物

E.严禁起吊凝结在地面上重物

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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题型:改错题

四.短文改错(10分)

This is a story told by my father: When I was boy, the most exciting thing was when to celebrate the Spring Festival. My grandma was the best cooker in th world but could make the most delicious dishes. Once, I just couldn’t wait for the Spring Festival dinner. As I was about take a piece from a cooked duck, I saw Grandma in the kitchen looking at me. Shake his head, she said, “It’s not a good time to do that, dear.” I apologize and controlled me at the best till the dinner started. You know, that was a dinner we had waited for several month.

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