17．---May I surf the Internet tonight?
--- No, you ______．You must do the exercises．
A．needn’tB．won’tC．mustn’tD．don’t
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

Mary _____ be in London because I saw her in town just now.  
A．mustn’t　　B．isn’tabletoC．maynot　D．cannot

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---That must be a mistake.  ---No, it ___ a mistake.
A．must not beB．needn’t beC．cannot beD．may be not

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When he lived in the countryside, he ___ get up early.
A．usedB．wouldC．useD．should

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


29. A big earthquake hit Yushu, Qinghai province in the early morning, and if a little later, many more people _______.
A．could surviveB．might have survived
C．must have survivedD．should survive

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

--- Why are you so late?
--- I got stuck in the traffic jam, or I        earlier.
A．a(chǎn)rrivedB．had arrivedC．would arriveD．would have arrived[

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


. — You could have turned to the soldiers for help.
— Yes, but we ____ to manage it on our own. Who would think we would fail?
A．would hope B．hopedC．had hopedD．have been hoping

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Let the dog loose so that it_____have a run.
A．should B．mustC．couldD．need

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


24．—Guess what! I have got A for my term paper.
—Great! You  _______  read widely and put a lot of work into it.
A．mustB．shouldC．must haveD．should have

查看答案和解析>>

同步練習冊答案