What ______ you ______ when you father came back?A.did, doB.are, doingC.were, do

What ______ you ______ when you father came back?A.did, doB.are, doingC.were, do

题型:不详难度:来源:
What ______ you ______ when you father came back?
A.did, doB.are, doingC.were, doingD.do, do

答案
C
解析
考查固定结构。Be doing…when…某人正在做某事。。。这时。。。;根据when you father came back指的是过去,所以用过去进行时,选C。
举一反三
We’ll stay at home if it ______ this afternoon.
A.rainB.rainsC.to rainD.will rain

题型:不详难度:| 查看答案
Frank _____ to see his grandma if he _____ free tomorrow.
A.will come ; will beB.comes ; isC.will come ; isD.is; come

题型:不详难度:| 查看答案
We’ll go to the park if it ________.
A.won’t rainB.don’t rainC.doesn’t rainD.not rain

题型:不详难度:| 查看答案
Tomorrow is Sunday. Jim will go hiking with his friends if it ________.
A.isn’t rainB.doesn’t rain C.won’t rainD.don’t rain

题型:不详难度:| 查看答案
I got home _____ they were having dinner.
A.as soon asB.whileC.becauseD.after

题型:不详难度:| 查看答案
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