◎ 题干
Listen, a small number of students _____ in the classroom.

A. talk
B. talks
C. is talking
D. are talking
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Listen, a small number of students _____in the classroom.[ ]A. talkB. talksC. is talkingD. are talking…”主要考查了你对  【现在进行时】【主谓一致】  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。