With online course Crazy English has over 20 million students all over China the class through the I

题目简介

With online course Crazy English has over 20 million students all over China the class through the I

题目详情

With online course Crazy English has over 20 million students all over China          the class through the Internet .
A.attend B.attended C.attending D.to be attending
题型:单选题难度:偏易来源:不详

答案

C
本题考查have sb do/doing;have sth done的用法区别。have sb do 让某人做某事,have sb doing,让某人处于某种状态,have sth done让别人做某事。故选C。

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