— Has Jack finished his homework yet? — I have no idea;he __it this morning.A.w

— Has Jack finished his homework yet? — I have no idea;he __it this morning.A.w

题型:不详难度:来源:
— Has Jack finished his homework yet?
— I have no idea;he __it this morning.
A.was doingB.had been doingC.has doneD.did

答案
A
解析
题干没有构成“过去的过去”,不可选B。如选C、D则表示动作已完成,与have no idea相矛盾。过去进行时表示过去某段时间或某一时刻正在进行的动作,不涉及结果,正好附合题干语境。
举一反三
— I will come to attend your lecture at 10:00 tomorrow.
— I’m sorry, by then my lecture will have ended and I__my guests in my office.
A.is being metB.will meetC.will be meeting D.will have met

题型:不详难度:| 查看答案
John and I__friends for eight years. We first got to know each other at a Christmas   party. But we__ each other a couple of times before that.
A.had been; have metB.have been; have met
C.had been; had metD.have been; had met

题型:不详难度:| 查看答案
I __ ping-pong quite well, but I haven’t had time to play since the new year.
A.will playB.have playedC.playedD.play

题型:不详难度:| 查看答案
I’ve won a holiday for two to Florida. I __ my mum.
A.takeB.am takingC.have takenD.will have taken

题型:不详难度:| 查看答案
— You haven’t said a word about my new coat, Brenda. Do you like it?
— I’ m sorry I __ anything about it sooner. I certainly think it’s pretty on you.
A.wasn’t sayingB.don’t sayC.won’t sayD.didn’t say

题型:不详难度:| 查看答案
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