Students should do everything they can their study. A. improveB. to improveC. improvingD.

发布时间：2020-08-21 10:31:27

Students should do everything they can     their study.
A. improve
B. to improve
C. improving
D. improved

网友回答

A. improve
(答案→)B. to improve
C. improving
D. improved
解析：考查非谓语动词.句意:学生们应该做任何他们能做的事情来提高他们的学习. they can为后置定语,动词不定式做目的状语,表示具体的将要进行的动作,结合语境可知选B.
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