–I drove to Zhuhai for the air show last week.－Is that you had a few days off？A．whyB．whenC．whatD．whe

The reason why we have to grow trees is that they can supply fresh air for us.（英译中)

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The primary task of the compressed air system is to deliver the starting air necessary for

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— I drove to Shenzhen for the air show last week.— Is that _____ you had a few days off？

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I drove to the railway station to ___ my mother yesterday.A、take awayB、pick upC、look for

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The old couple moved to the countryside ______their health for the doctor said fresh air w

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—May I open the window to let in some fresh air ？—___________A. Come on B. Take care C.

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It was a cold winter day. A woman drove up to the Rainbow Bridge tollbooth. “I’m paying fo

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