“你是做什么工作的？”有哪些表达

My sister is a teacher, but do you know _____ before she became a teacher?

A. what she does

B. what her job is

C. where she worked at

请老师讲讲这道题，尤其是 A、B 选项，因为 what do you do? 可以表示询问对方工作，为什么此题不能选 A 呢？本题答案是 B。谢谢老师。

选项 B 也不能选，因为它的时态也不对。改一下，以下三个选项都可以：

A. what she did (had done)

B. what her job was

C. where she (had) worked

沅老师 - 英语教师

擅长：词法问题,句法问题,英语考试 | 采纳率 90% | 回答于 2014-10-24 10:24

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