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Heisworkinginafactory.It

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问题详情:

Heisworkinginafactory.It

He is working in a ________ a half year since he ________ a college student.

A.is;was      B.has been;become   C.is;became   D.has been;became

【回答】

A

知识点:固定句型

题型:选择题

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