I don’t know when he _________ tomorrow. If he _________, I’ll let you know. A.c

I don’t know when he _________ tomorrow. If he _________, I’ll let you know. A.c

题型:不详难度:来源:
I don’t know when he _________ tomorrow. If he _________, I’ll let you know.
A.comes, comesB.will come, comes
C.comes, will comeD.came, will come

答案
B
解析
第一句为when 引导的宾语从句,从句的时态,要根据时态本身来决定,第二句为if 引导的条件状语,主句为一般将来时,从句要用一般现在时,代替将来时,故选答案为B
举一反三
It _____ sunny today, but it _____ cloudy yesterday.
A.is, isB.was, was C.is, wasD.was, is

题型:不详难度:| 查看答案
--What ______your sister do last night?    
-- She_____ her homework..
A.do, doB.do, didC.did, doesD.did, did

题型:不详难度:| 查看答案
--_____ you often go to the movies? 
--No, but I ___________ last Sunday.
A.Do, goB.Did, goC.Do, didD.Did, do

题型:不详难度:| 查看答案
—I have seen the film Titanic already.
一When_______ you________ it?
A.have;seenB.will;seemC.did;seeD.did;seen

题型:不详难度:| 查看答案
So far,we_______ lots of English words.
A.will learnB.are learningC.has learntD.have learnt

题型:不详难度:| 查看答案
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