Ever since MaYun founded Taobao Website, the number of people shopping online quickly.A. has increased B. have increasedC. is increasing D. are increasing 题目和参考答案——青夏教育精英家教网—

题目内容

Ever since MaYun founded Taobao Website, the number of people shopping online ___quickly.

A. has increased B. have increased

C. is increasing D. are increasing

【解析】

试题分析：考查时态。句意：自从马云创建了淘宝网以来，网上购物的人数迅速增长。Since+时间点或含过去时的句子，与现在完成时连用，ever在此表示强调，排除C、D；the number of...“......的数量”，作主语，谓语用单数，排除B，故选A。

考点：考查时态

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