题目内容
With an online course Lynn has over 300, 000 students all over China ________her class through the Internet.
A.are attending B.attended C.attend D.attending
【答案】
D
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题目内容
With an online course Lynn has over 300, 000 students all over China ________her class through the Internet.
A.are attending B.attended C.attend D.attending
D