(2013·安徽安慶二模)—She looks very happy. She ________ have passed the exam.
—I  guess so. It's not difficult after all.
A．should B．must
C．could D．might
B
選B　考查情態(tài)動(dòng)詞。句意：“她看上去很開心。她一定是通過了考試�！薄拔蚁胧前伞．吘箍荚嚥浑y。”四個(gè)備選項(xiàng)都可以用來表示推測(cè)，must語(yǔ)氣最強(qiáng)，然后是should, could, might語(yǔ)氣最弱。根據(jù)語(yǔ)境，說話人推測(cè)她通過考試是有一定的理由的，即她看起來很開心，因此推測(cè)時(shí)很有把握，故用must。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來源：不詳 題型：單選題

—Jenny took the 8： 00 bus to Guangzhou this morning.
—Really? She ________ the 9：00 train. It's much more comfortable and safer to travel by train.
A．could have takenB．should take
C．must have takenD．can take

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

--How about the film last night?
---We _________ expect a better one. This is the best one that has impressed us that much.
A．shouldB．mightC．mustn’tD．couldn’t

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

(2012·全國(guó)卷Ⅱ)I'm going to Europe on vacation together with John if I ________ find the money.
A．canB．might
C．wouldD．need

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

The public transportation is very convenient in that big city, so there ________ be any difficulty in traveling around.
A．mustn't B．wouldn't
C．shouldn't D．needn't

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

(2013·江蘇南通市二模)We ________ have hurried all the way to the airport — the flight was called off because of the foggy weather.
A．mustn'tB．couldn't
C．needn't D．wouldn't

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

(2013·成都一診)Parents are doing all they ________ to help their children achieve their ambitions.
A．shall　　　　　　　　　B．can
C．may D．need

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

——She looks very happy. She       have passed the exam.    
——I guess so. It’s not difficult after all. 
A．shouldB．couldC．mustD．might

查看答案和解析>>

科目：高中英語(yǔ) 來源：不詳 題型：單選題

—Are you coming to Jeff's party?
—I'm not sure.I ________ go to the concert instead.
A．mustB．wouldC．shouldD．might

查看答案和解析>>

同步練習(xí)冊(cè)答案