◎ 题干
An offer of a reward has caused many students in our school _____ actively in the competition.

A. participate
B. participated
C. participating
D. to participate
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“An offer of a reward has caused many students in our school _____ actively in the competition. [ ]A. participate B. participatedC. participating D. to parti…”主要考查了你对  【不定式】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。