题目内容

I don’t know when he______ tomorrow .When he_____ , I’ll let you know.
A．comes ;comesB．will come ; comes
C．comes ; will come D．came; will come
B

试题分析：句意：我不知道他明天什么时候回来。当他回来的时候，我将让你知道。分析第一个句子体现宾语从句，宾语从句的特点是如果主句是一般现在时，从句用原来的时态，明天体现为将来时；第二个句子为when引导的时间状语从句，体现为主将从现的原则，从句的主语是第三人称单数，因此用comes.故选B
练习册系列答案
相关题目
Alice in Wonderland ___________ for 15 days and many of us like the film very much.
A．beginsB．has begun
C．beganD．has been on
- Has your friend completed his design?   - Not yet. He ________ on it last night.
A．workedB．has worked C．is workingD．was working
When you are planting trees, the trees ________ straight in the hole.
A．must putB．must be putC．are puttingD．is put
— They say there’s a new clothes store nearby.                          
— Yes, and it________ for no more than two weeks.
A．has been openB．opensC．is openingD．opened
- Your e-mail address again? I ______ quite catch it.
- It's Lily@126.com.
A．don'tB．didn'tC．won'tD．wouldn't
— It’s raining! When did it start?
— I don’t know exactly. In fact, it _________ all this afternoon.
A．lastsB．lastedC．has lastedD．will last
You can ’t get in. The exam  _____for over 30 minutes.
A．has been onB．has begunC．beganD．begins
My mother works in a school. She _________ maths.
A．teachB．will teachC．teachesD．teaching

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网