问题 单项选择题

图示一液面调节回路,工艺要求故障情况下顶部出料送出的气体中不许带有液体,下述说法正确的是()。

A、调节阀是风开阀,调节器正作用

B、调节阀是风关阀,调节器正作用

C、调节阀是风关阀,调节器反作用

D、调节阀是风开阀,调节器反作用

答案

参考答案:C

阅读理解

根据短文内容,回答问题(10分)

Ayumi lived with her mother when she was a kid.She couldn't remember her father because he left the family when the girl was five and never came back.Ayumi's mother gave her much freedom to do whatever she liked,because the mother was always at work.

Ayumi was a model when she was young.After graduating from junior high school,she left home to take entrance exams to an art school in Tokyo with her friends,but to her surprise,she was the only one that failed.

After that,when someone offered her a chance to be a singer,Ayumi refused,because she thought she wasn't good at singing. But later,she changed her mind — she couldn't find any other jobs.

Her first song came out in 1998 and soon attracted attention.Her first albums(唱片) A Song for ×× came out in 1999 and quickly sold over one million copies. Each of her albums has sold very well since then.She has become "the Queen of Pop" in Japan.

根据短文内容回答下列问题。

小题1:Why did Ayumi's mother give her much freedom?

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小题2:What result did Ayumi get in her entrance exams to an art school in Tokyo?

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小题3:At first, why did Ayumi refuse the chance to be a singer?

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小题4:What's the name of Ayumi's first album?

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小题5:When did her first song come out?

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单项选择题