— Why do you look so worried? 
— My MacBook Pro broke down and my paper ______ unfinished since.        
A．has beenleftB．hasleftC．leftD．hadbeenleft
A

試題分析：句意：—你為什么看上去那么擔(dān)心？ —我的蘋(píng)果筆記本壞了，從那以后我的論文就擱置沒(méi)完成。since提示用現(xiàn)在完成時(shí)，論文被放一邊，用被動(dòng)語(yǔ)態(tài)。 has been left現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)； has left 現(xiàn)在完成時(shí)的主動(dòng)語(yǔ)態(tài)；left一般過(guò)去時(shí)的主動(dòng)語(yǔ)態(tài)；had been left過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)。故選A。
考點(diǎn): 考查時(shí)態(tài)和語(yǔ)態(tài)的用法。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

To our great relief, Jack’s illness proved not to be as serious as we ___.
A．had fearedB．has fearedC．would fearD．feared

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

A teacher of English and class teacher _______ us something about volunteer workers.
A．a(chǎn)re tellingB．is tellingC．a(chǎn)re given D．were given

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

I _____ his telephone number. Had I known it, I would have rung him up.
A．don’t knownB．didn’t know
C．hadn’t knownD．haven’t known

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Barbara is easy to recognize as she’ the only one of the the women who ______evening dress.
A．wearB．wearsC．has wornD．have worn

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

—Oh, Mum, just a few minutes．
—Hurry up, Harry, or by the time you pack your belongings, the flight ____.
A．has leftB．will have leftC．had leftD．will be leaving

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

- Where have you been all day?
- We ________ some lovely children and it was dark by the time we got away.
A．metB．would meetC．have metD．had met

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

We ______ hurry because we still had a lot of time.
A．don't have toB．needn't have toC．didn't needD．didn't have to

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

— Do you know the West Lake in Hangzhou?
— Yes, this is the third time that I ____ this beautiful city.
A．visitB．visitedC．have visitedD．had visited

查看答案和解析>>

同步練習(xí)冊(cè)答案