The children at the table when their mother cooked in the kitchenA.wait B.are waiting C.

发布时间:2020-08-21 15:10:35

The children      at the table when their mother cooked in the kitchen.
A.wait            B.are waiting         C.were waiting

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解析:此题重点考查过去进行时的基本构成和用法。根据后面的时间状语从句的时态,可以判断出表示过去某一时间正在进行的动作,故用过去进行时,故选C
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