题目内容
It's dark outside. The children can't go out ________ their father________.
- A.until; will return
- B.until; returns
- C.when; will return
- D.when; returns
B
not…untill引导的主从复合句的时态:主句用一般将来时,从句用一般现在时。
not…untill引导的主从复合句的时态:主句用一般将来时,从句用一般现在时。
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