The teacher asks the students to talk in English out of class just as they______in class.

A. are    B.were     C.do     D. did

C


解析:

考查替代詞do 的用法。主句的謂語動詞為asks,從句的替代詞應(yīng)為do。

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科目：高中英語 來源： 題型：

.The teache rfound ____ difficult to decide____ he would take with him to attend the

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