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English teachers are supposed their students a test in class, even after class, be

题目简介

English teachers are supposed ________ their students a test in class, even after class, ________ be

题目详情

English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.

A．to give; ensuring	B．giving; to ensure
C．to give; to ensure	D．giving; ensuring

题型：单选题难度：中档来源：不详

答案

C

C　考查非谓语动词的用法。be supposed to do sth.“应该做某事”，排除选项B和D；第二空是动词不定式作目的状语，即“为了确保更好的教学效果”。可知C项正确。

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