精英家教网 > 高中英语 > 题目详情
— Has Jack finished his homework yet?
— I have no idea;he __it this morning.
A.was doingB.had been doingC.has doneD.did
A
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。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

—Could you meet me at the airport?—I’d like to,but I______Shanghai when you return.
A.will have left B.was leaving
C.will leave D.have left

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— What’s the matter?
— The shoes don’t fit properly. They____my feet.
A.are hurtingB.will hurtC.have hurtD.are hurt

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— 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

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— Why? Tom, your shirt is so dirty!
— Mum, I __ my storeroom downstairs。
A.cleanedB.have workedC.was cleaningD.have been cleaning

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

All the preparations for the task ___________, and we’re ready to start.
A.completedB.completeC.had been completedD.have been completed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

“I suppose you _____ that report yet?” “I finished it yesterday, as a matter of fact.”
A.didn’t finishB.haven’t finished
C.hadn’t finishedD.wasn’t finishing

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— Did he notice you enter the room?
— I don’t think so. He__to the radio with his eyes shut.
A.listenedB.was listeningC.has listenedD.had listened

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Hello. You ____68442936. I’m sorry I’m unable to answer your call right now.
A.reachedB.are reachingC.have reachedD.had reached

查看答案和解析>>

同步练习册答案