Mr.Smith is the only one of those foreigners who ______ in China．A．workB．is work_刷题宝

题干

Mr.Smith is the only one of those foreigners who ______ in China．

A．work

B．is working

C．are working

D．had working

上一题下一题 0.64难度单项选择更新时间:2013-04-20 12:25:14

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