问题 单项选择题

运行中的减速机振动值应不超过()。

A、0.1mm;

B、0.2mm;

C、0.05mm;

D、0.07mm。

答案

参考答案:A

完形填空

阅读下面短文,根据短文内容回答下列各题。

If a person behaves (举止) politely and helpful to others, we say that he or she has good manners. Everyone likes a person with good manners. What are good manners? Here are some examples.

When waiting for a bus, or in a post office, he (1) ___________________ and does not cut in line. On the bus, he always gives his seat to an old person or a lady with a baby. He does not talk or laugh loudly in public. When eating, he doesn’t speak with his mouth full.

Different countries have different manners. Before (2) going into a house in Japan, it is good manners to take off your shoes. In European countries, even though shoes sometimes become very dirty, this is not done. A guest (客人) in a Chinese house never finishes a drink. He leaves a little to show that he has had enough. While in England, a guest always finishes it to show that he has enjoyed it.

小题1:根据上下文补全 (1) 处所缺的单词或词组。

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小题2:从文章中找出与下面句子意思相近的句子,并完整地将该句抄写在下面横线上。

He never talks with others while he is eating something.

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小题3:对 (2) 处进行同意词或词组转换。

Before _______________ a house in Japan, it is good manners to take off your shoes.

小题4:Is it good manners to finish a drink before a guest leaves in China?

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小题5:What does this passage mainly tell us?

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判断题