It ____ be our headmaster. He has gone to Beijing.
A．mustn’tB．won’tC．may notD．can’t
D
考查情態(tài)動詞。句中can’t表示“不可能”，句意：不可能是我們校長，他已經(jīng)去北京了。
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

The airplane _____late, for we didn’t see the famous pop singer until 10 pm.
A．must beB．will beC．would have beenD．must have been

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It seems the benefits are so obvious that we hope you          support our side’s point of view.
A．will canB．need toC．will be able toD．may

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


―How come I didn’t get the message that we were to have the meeting at 4 pm?
―Well, your phone ________ it．
A．might have missedB．can’t have missed
C．should have missedD．needn’t have missed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


I’m feeling sick. I __________so much chocolate.
A．needn’t have eatenB．couldn’t have eaten
C．mustn’t have eatenD．shouldn’t have eaten

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


.Being examined twice a year is the rule that every driver     obey in the city .
A．shallB．canC．ought toD．need

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


I didn’t see her in the meeting room this morning. She ___ at the meeting.
A．mustn’t have spokenB．shouldn’t have spoken
C．needn’t have spokenD．couldn’t have spoken

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— Mary, let’s go to the lecture by Hawking, which is said to be very interesting.
— I’d like to, but I ________ finish the report first.
A. can                     B. may                  must                      D. shall

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

They ______ the train to Beijing．Otherwise, they would have returned home．
A．need have caughtB．must have caught
C．must catchD．may catch

查看答案和解析>>

同步練習(xí)冊答案