科目： 来源：不详 题型：单选题

You _____ pay too much attention to your reading skill, as it is so important.

A．cannot

B．should

C．must

D．needn’t

科目： 来源：不详 题型：单选题

As is natural, a man as old as he ______ be very forgetful.

A．can

B．must

C．should

D．would

科目： 来源：不详 题型：单选题

—The poor people lived near the highway.
—_____ very noisy.

A．It must have been

B．They must be

C．That might be

D．There must be

科目： 来源：不详 题型：单选题

He _____ his parents that he has failed in the exam.

A．dares not tell

B．dares not telling

C．dare not tell

D．dares not to tell

科目： 来源：不详 题型：单选题

Messages ______ be changed from sound into electricity before they ______ be sent by radio.

A．must; will

B．have to; can

C．can; must

D．need; may

科目： 来源：不详 题型：单选题

The whole building _____ burned down, but the heavy rain _____.

A．might have; would help	B．could have been; helped	C．must have; helped
D．should have been; was helping

科目： 来源：不详 题型：单选题

—Many people in England love to give advice on weather reporting.
—Yes, but I think the weather office’s computers _____ be more accurate.

A．can

B．must

C．ought to

D．might

科目： 来源：不详 题型：单选题

—Well, I forgot to bring my dictionary here yesterday.
—Actually you _____ it here. You were not allowed to use it.

A．needn’t bring	B．needn’t have brought
C．didn’t need to bring	D．don’t have to bring

科目： 来源：不详 题型：单选题

It has been announced that candidates ______ remain in their seats until all the papers have been collected.

A．can

B．will

C．may

D．shall

科目： 来源：不详 题型：单选题

How I wish every family ______ a large house with a beautiful garden!

A．has

B．had

C．will have

D．had had