You scold such a pupil who always keeps silent so seriously that you hur

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You scold such a pupil who always keeps silent so seriously that you hurt him.

A．should, can

B．may, will

C．mustn’t , may

D．can’t ,must

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解析

略

举一反三

–Why, I couldn’t get you on the phone this morning.
--We _____ tennis in the yard when you called.

A．must be playing	B．could be playing
C．must have played	D．must have been playing

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We were all waiting for you. You _____ for the seaside by yourself without
leaving a message.

A．mustn’t leave	B．shouldn’t have left
C．could not have left	D．needn’t leave

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-- _____ you make so much noise, Mary? Your father is sleeping now.
--Sorry, Mum. I’ll take care not to.

A．Can

B．May

C．Will

D．Must

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12. But for your help, I_____________the exam.

A．mustn’t have passed

B．couldn’t pass

C．wouldn’t have passed

D．hadn’t passed

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3．--- Will Helen get disappointed if I tell her she failed?
--- I think she__________.

A．may

B．has to

C．should

D．Need

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