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问题 单项选择题

开动机床前须按要求向各部位注油，了解各操纵手轮及手柄的用途之后，以()各机构的工作情况，必须用手转动机床主传动电动机轴，如果该轴能自由转动则可开动主传动电动机。

A、全面了解

B、检测仪检查

C、全力检查

D、手动检查

答案

参考答案：D

单项选择题

保险利益必须为经济上的利益，()可以不符合该要件。

A.人身保险

B.财产保险

C.责任保险

D.任何保险都不可以除外
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句型转换

按要求改写句子。

1. Mike has breakfast at six in the moming. (改为否定句) 

    Mike ____ ____ breakfast at six in the morning.

2. There's some milk in the glass. (改为一般疑问句) 

    ____ there ____ milk in the glass?

3. She helps her mother do the housework. (改为同义句) 

    She ____ her mother ____ the housework.

4. We can see five glasses of water on the table. (对画线部分提问)

    ____ ____ glasses of water can you see on the table?

5. I think I can mend it. (改为否定句)

    I ____ think I can mend it.

6. Lin Tao often helps me with my Chinese. (对画线部分提问) 

    ____   ____   ____  Lin Tao ____ you with your Chinese?

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