初中英语情态动词的被动语态单选题

Middle school students _________ smoke because it is bad for their health.

A．needn’t	B．couldn’t
C．shouldn’t	D．may not

You            be tired after playing sports for a long time without a rest.

A．need

B．must

C．can

D．should

---The man in a black cap _______ be our maths teacher.
----It _______ be him. I saw him in the laboratory building some minutes ago

A．must, can’t	B．can; mustn’t
C．can; could	D．must; won’t

—__________ she sing English songs?
—Yes, she can.

A．Can

B．Must

C．Need

D．Should

As a teacher ， you           patient .

A．can’t be to	B．can’t to be
C．can’t be too	D．can’t too be

—Someone is knocking at the door. Who ______ it be?
—It ______ be Tom. He is still in the school.

A．may; can’t	B．can; mustn’t
C．might; couldn’t	D．could; may not

— I forgot to bring my dictionary. Could I use yours?
— Yes, you ______ .

A．can

B．must

C．could

D．should

The woman ______ be our English teacher. She has gone to Canada.
A．can’t           B．needn’t          C．mustn’t

This dictionary______ Ellen’s. Look, her name is on it.
A. must be       B. can’t be                 C. might be

You ______ come to the office today______ someone else will do the work for you.

A．needn’t； so	B．needn’t； since
C．don t need to； so	D．don’t need； since

-Must I finish all the homework this evening?
-No, you __________. Tomorrow is Saturday, and you have enough time for it.

A．mustn’t

B．needn’t

C．won’t

D．can’t

The book Harry Potter____Mary because J.K.Rowling is her favorite writer.
A.must belong to
B. can’t belong to
C. may be

As the saying goes，the moon________ always be full .
A. can’t        B. shouldn't       C. mustn’t

_______ she isn't at home. She_______ go to Beijing.

A．May; maybe	B．Maybe; maybe
C．Maybe; may	D．May; may

Your mother             know the truth, but I am not sure.

A．can

B．may

C．must

D．have to