情态动词的辨析 知识点题库

By law, no party _____ give away the contents of the contract to the third party.

A . may B . can C . need D . shall
—What a pity! George ________ well quit the trip to Hangzhou.

—Let me phone him for the final decision.

A . can B . must C . shall D . may
—Will my daughter be all right soon, doctor?

—Well, she _______ be, if she takes these tablets.

A . must B . may C . can D . should
—Mum, I am worrying about my pet dog while we are away.

—Boy, you ________. Our neighbor has offered to help us.

A . can't B . wouldn't C . needn't D . mustn't
—I feel cold. ____ I close the window?

—Sure. Go ahead!

A . Shall B . Need C . Would D . Should
It's nearly 7 o'clock. Jack ____________ be here at any moment.
A . shall B . had to C . ought to D . have to
—Is Professor Smith giving the speech today?

—It ______ be him. He is abroad right now.

A . needn't B . can't C . wouldn't D . mustn't
Someone ____the tap on, for the water was running over and flooding the bathroom.
A . could leave B . must have left C . might leave D . should have left
—Watch out! Your hair ______ caught in the machine!

— Thank you! I ______ realize I was so close to it.

A . must be; didn't B . may get; don't C . needs to be; will D . might get; didn't
— Did Jim come?

— I don't know. He _______ while I was out.

A . might have come B . might come C . must have come D . should have come
— Excuse me, do you mind if I open the window?

— Well, if you       . I can put on more clothes.

A . can B . may C . must D . shall
—Mom, I'm tired of doing the homework. Can I watch TV now?

—You________ after finishing you work.

A . need B . must C . should D . shall
—Who      it be that is knocking at the door?

—It      be Father, but I'm not sure.

A . can; must B . can; may C . must; can D . may; must
—It's so hot and uncomfortable here! Why are your windows still closed?

—Oh, I'm not to blame. They _______ open.

A . shan't B . mustn't C . won't D . wouldn't
Interested in painting, he ________ paint with pen and paper after work, gradually cultivating himself into a self­taught painter.
A . would B . must C . might D . should
It's nearly 7 o'clock. Jack _____ be here at any moment.
A . shall B . had to C . have to D . ought to
—Jane, why don't you take a bite of the chocolate?

—Well, I am on diet, if you        know.

A . must B . shall C . would D . could
It is really cold and the ground is wet; it ________ have rained last night.
A . might B . must C . can D . should
Students ____ remain in their seats until all the papers have been collected according to the regulation.
A . would B . shall C . will D . could
—Shall I go and buy two more bottles of beer?

—No, I've got six. That _______ be enough for us two.

A . can B . need C . should D . has to