单项选择题
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A.For nearly 14 years.
B.For nearly 50 years.
C.For nearly 40 years.
D.For nearly 30 years.
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A.He is studying Chinese in Beijing.B.He is having a vacation in Beijing.C.He is planning to go back to Beijing.D.He will return from Beijing in two weeks.
A.He is studying Chinese in Beijing.
B.He is having a vacation in Beijing.
C.He is planning to go back to Beijing.
D.He will return from Beijing in two weeks.
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