Jack wasn’t saying anything,but the teacher smiled at him________he had done something very clever. (2011·湖南,33)
A.as if | B.in case |
C.while | D.though |
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Jack wasn’t saying anything,but the teacher smiled at him________he had done something very clever. (2011·湖南,33)
A.as if | B.in case |
C.while | D.though |