Jack wasn't saying anything，but the teacher smiled at him ________ he had done something very clever...
2022-11-25 06:59:09 136次 2014年高考贯穿知识点看“线”名师知识点总结训：状语从句英语试卷（解析版） 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.(2011·湖南)
A．as if B．in case C．while D．thought
本题链接：
