从下题A，B，C，D中选出能替代句中画线部分的选项。

Mary has gone shopping with her aunt for about two hours. She'll be back in a minute.

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We must ________ the teacher in class.

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If you don't work hard, you'll ________ the exam.

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The meeting will ________ only ten minutes.

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Please take ________ care of my bird while I'm away.

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A．good　　　　B．well　　　　C．nice

The price of the house is very________.

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A．high　　　　B．expensive　　　　C．cheap

About ________ people are in the People's Park at weekends.

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A．two hundreds　　　B．hundreds of　　　C．hundred of

My mother is ill at home. I have to ________ her.

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A．look up　　　　B．look after　　　　C．look over

从A，B，C，D中选出能替代句中画线部分的选项。

He isn't badly hurt. He will be OK.

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从A，B，C，D中选出能替代句中画线部分的选项。

It is really nice of you.

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