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Jackwasn’tsayinganything,buttheteachersmiledathim

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问题详情:

Jackwasn’tsayinganything,buttheteachersmiledathim

Jack wasn’t saying anything, but the teacher smiled at him_______he had done something very clever.

A. as if    B. in case    C. while    D. though

【回答】

A

知识点:连词

题型:选择题

标签:Jackwasn