Mary as well as her sister ____ Chinese in China.A．are studyingB．have studiedC．s_刷题宝

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Mary as well as her sister ____ Chinese in China.

A．are studying	B．have studied
C．studies	D．study

上一题下一题 0.65难度单项选择更新时间:2019-06-08 01:46:45

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