Watching the online open courses of some famous European and American universities _______a new fash

题目简介

Watching the online open courses of some famous European and American universities _______a new fash

题目详情

Watching the online open courses of some famous European and American universities _______a new fashion among white collars in China over the past few months.
A.becameB.had becomeC.has becomeD.becomes
题型:单选题难度:中档来源:不详

答案

C
本题考查时态。根据句中时间状语over the past few months在过去的几个月,故用现在完成时态。所以选择C项。

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