He        the job well, but he    so careless.
A．had done; had been
B．could do; was
C．could have done; was
D．hadn’t done; had been
C
答題的關鍵在于抓住句中的but，but后面的句子是對過去事實的陳述，應用一般過去時；前面的句子則表示“本來能夠……”，是對過去事情的推斷，因此應用could have done，句意為“他本來能夠做好那工作，但他太粗心了�！�
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：單選題

--- I don't mind telling you what I know.
--- You ________. I'm not asking you for it.
A．mustn'tB．may notC．can'tD．needn’t

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—— May I leave the office before 5 o’clock in the afternoon?
—— No, I’m afraid you＿＿＿＿＿＿＿.
A．needn’tB．shouldn’tC．mustn'tD．won’t

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

＿＿＿＿the fog, we should have reached our school.
A．Because ofB．In spite of C．In case ofD．But for

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The suggestion has been made＿＿＿the basketball match＿＿＿put off．
A．for； to B．that； be
C．which； should beD．to； being

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Comrade Wang ________ be in Shanghai—I saw him in the company only a few minutes ago.
A．mustn’tB．can’tC．may notD．isn’t able to

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— I ____ to your birthday party last Sunday.
— Unfortunately, you were out on business.
A．had comeB．cameC．would comeD．would have come

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

My pain ___________ obvious the moment I walked into the room, for the first
man I met  asked me pitifully:" Are you feeling all right?"
A．must beB．must have been
C．could beD．could have been

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

He hurt his leg climbing the mountain; otherwise, he _____ the meeting.
A．will attendB．had attendedC．would have attendedD．would attend

查看答案和解析>>

同步練習冊答案