、Tom is a top student in our class , How        it be that he was a failure in the last exam?
A．canB．shouldC．mayD．nust
B

試題分析：考察情態(tài)動詞用法。本句中的should并不表示“應(yīng)該”，而是表示“竟然”指的是意料之外的事情。句意：Tom是一個優(yōu)秀生，他怎么可能竟然會在上次考試里不及格呢？根據(jù)句意說明B正確。
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

— What does the sign over there say? 
— No person _________ bring drinks into the student computer room.
A．willB．mayC．shallD．must

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

--- I haven’t got the reference book yet, but I will have a test on the subject next month.
--- Don’t worry. You ________ have it by Thursday.
A．couldB．mayC．shallD．must

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

－Are you coming to the English evening?
－I’m not sure. I     go to the concert instead.
A．mustB．mightC．shouldD．would

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

He ______ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
A．wouldn’tB．shouldn’tC．couldn’tD．mustn’t

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When I was a child, I ______ watch TV whenever I wanted to.
A．shouldB．couldC．mustD．need

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---Mum, I hurt my leg when I climbed the tree.
--- You ___ that tall tree. I’ve told you many times.
A．mustn’t have climbedB．shouldn’t have climbed
C．couldn’t climbD．may not climb

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

E-Commerce ______ mislead customers at times even though it's more convenient and faster in general.
A．shallB．shouldC．canD．must

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I ______have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.
A．shouldn’tB．mustC．needn’tD．could

查看答案和解析>>

同步練習(xí)冊答案