Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
A．must go throughB．may go through
C．must have gone throughD．could have gone through
C
考查情態(tài)動(dòng)詞。根據(jù)題意可知本句為對(duì)過(guò)去事情的推測(cè)，故用情態(tài)動(dòng)詞+ have done，根據(jù)句意可知must have done過(guò)去一定做某事，選C。
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

If you had told me in advance, I ________ him at the airport. 
A．would meet B．will meetC．would have metD．will have meet

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 wish you _____ go to the art gallery with us. If there _____ enough
tickets, I’d let you know.
A．can, wereB．could, wereC．will, wereD．will, is

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Look at the mess the boys made! You _______ have taught them how to behave themselves.
A．mustB．may C．canD．should

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

______ it be true that we will have to wait for 3 hours in a line to get into the French Pavilion in the Expo Site?
A．MustB．ShallC．CanD．Need

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Look! There’s no light on—Sara _____be at home.
A．can’tB．mustn’tC．needn’tD．shouldn’t

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Jackie，you 　　　　 hang all your clothes in the room like this！
A．wouldn’tB．needn’tC．mustn’tD．oughtn’t

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

----Look,Mr.Hu is on the other side of the street.
----It____ be him.He has gone to Lanzhou.
A．mustn’tB．can’tC．wouldn’tD．couldn’t

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

This camera is of good quality. If it ______ break down within the first year, we would repair it at our expense.
A．wouldB．shouldC．couldD．might

查看答案和解析>>

同步練習(xí)冊(cè)答案