I was on the highway when this car went past followed by a police car.They _______ at least 150 kilometers an hour.?
A．should have been doing
B．must have been doing?
C．could have done?
D．would have done?
B?
此題考查虛擬語氣。根據(jù)句意，我對這輛車和緊隨其后的警車的速度不能確定，只能推測。“must have been doing” 表肯定，推測車速至少在每小時150千米。易錯點:C項意為“本來能……(暗示實際上沒能或沒做)”。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

I’d just as soon__________rudely to her.?
A．that you won’t speakB．you not speaking?
C．you not speakD．you didn’t speak?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Mr Bush is on time for everything. How _______ it be that he was late for the opening ceremony?
A．canB．should?
C．mayD．must?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You _______ be tired—you’ve only been working for an hour.?
A．must notB．won’t?
C．can’tD．may not?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

They suggested not only _______ to the party but also give a performance.?
A．did we goB．should we go
C．we should goD．our going

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I recommend you _______ the new restaurant on the corner; the food is excellent.
A．would tryB．triedC．tryingD．try

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You must be a student, ＿＿＿＿＿＿＿＿you?
A．wasn’tB．a(chǎn)reC．mustn’tD．a(chǎn)ren’t

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—— Do you think he will do me a favor?
—— As far as I know, he is the last one to help others. He＿＿＿＿be prepared to give you a hand, though.
A．mightB．mustC．canD．should

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

No matter how the enemy frightened him ,he ______say a word .
A．did notB．could notC．might notD．would not

查看答案和解析>>

同步練習(xí)冊答案