题目内容
I'm sorry you've been waiting so long, but it'll still be some time ________ Brian gets back.
- A.before
- B.since
- C.till
- D.after
A
考查状语从句。从题干it'll可知用before; It's...since…;It will…before…。如果记住这两个结构可很容易选出答案。本题易。
考查状语从句。从题干it'll可知用before; It's...since…;It will…before…。如果记住这两个结构可很容易选出答案。本题易。
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