位置:首页 > 题库频道 > 学历类 > 升学考试 > 高中(高考) > 英语 > 高考英语连词练习231

Jack wasn't saying anything, but the teacher smiled at him ________ he had done something very clever.

发布时间:2021-07-27

A.as if

B.in case

C.while

D.though

试卷相关题目

返回顶部