摘要： Mary with her sisters Chinese in China. A. are studying B. have studied C. is studying D. study
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Mary with her sisters _______ Chinese in China.
[ ]
A. are studying
B. have studied
C. is studying
D. study
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B. have studied
C. is studying
D. study
Mary with her sisters ________ Chinese in China.
|
A．are studying |
B．have studied |
C．is studying |
D．study |
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