– Do you know who cleaned the blackboard, Tina? -- Yes. John _____. A. do       

– Do you know who cleaned the blackboard, Tina? -- Yes. John _____. A. do       

题型:不详难度:来源:
– Do you know who cleaned the blackboard, Tina?
-- Yes. John _____.
A. do                          B. does                        C. did
答案
C
解析
对于问题的简短回答可用人称+助动词,本题的关键词是cleaned,故本题用助动词did,故本题选C。
举一反三
– Oh, I left my dictionary at home. Can you _____ me yours?
A. lend                        B. borrow                    C. keep
题型:不详难度:| 查看答案
There’s a lot to do. We can’t __________ to waste any time.
A.waitB.affordC.wantD.have

题型:不详难度:| 查看答案
Jane’s mother preferred __________ TV at home to __________ to the concert.
A.to watch; goB.watching; goingC.watching; goD.to watch; going

题型:不详难度:| 查看答案
—Will you please help me to repair the computer now?
—Sorry. I’m too busy and I haven’t a minute to __________.
A.spareB.shareC.spendD.save

题型:不详难度:| 查看答案
We should never ____till tomorrow what we can do today.
A.put onB.put offC.give upD.give away

题型:不详难度:| 查看答案
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