Jack wasn’t saying anything, but the teacher smiled at him _______he had done something very clever....
2023-01-22 08:02:54 149次 2014届江苏省高一第一学期期中考试英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Jack wasn’t saying anything, but the
teacher smiled at him _______he had done something very clever.
|
A．as if
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B．now that
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C．while
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D．though
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