It be the postman at the door.It's only six o'clock.A．mustn'tB．can'tC．won'tD．needn't——青夏教育精英家教网—

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科目： 来源：不详 题型：单选题

(2011·江西高考)It ________be the postman at the door.It's only six o'clock.

A．mustn't	B．can't
C．won't	D．needn't

科目： 来源：不详 题型：单选题

(2010·北京高考)—Good morning. I've got an appointment with Miss Smith in the Personnel Department.
—Ah, good morning. You ________ be Mrs. Peters.

A．might	B．must
C．would	D．can

科目： 来源：不详 题型：单选题

(2012·上海高考)The new law states that people ________ drive after drinking alcohol.

A．wouldn't	B．needn't
C．won't	D．mustn't

科目： 来源：不详 题型：单选题

(2012·辽宁高考)One of our rules is that every student ________ wear school uniform while at school.

A．might	B．could
C．shall	D．will

科目： 来源：不详 题型：单选题

(2010·辽宁高考)Doctors say that exercise is important for health, but it ________ be regular exercise.

A．can	B．will
C．must	D．may

科目： 来源：不详 题型：单选题

(2010·四川高考)—________ I take the book out?
—I'm afraid not.

A．Will	B．May
C．Must	D．Need

科目： 来源：不详 题型：单选题

(2009·全国卷Ⅰ)What do you mean, there are only ten tickets？There________be twelve.

A．should	B．would
C．will	D．shall

科目： 来源：不详 题型：单选题

(2013·辽宁高考)Harry is feeling uncomfortable.He ________ too much at the party last night.

A．could drink	B．should drink
C．would have drunk	D．must have drunk

科目： 来源：不详 题型：单选题

(2013·天津高考)No one ________ be more generous; he has a heart of gold.

A．could	B．must
C．dare	D．need

科目： 来源：不详 题型：单选题

(2012·重庆高考)—________ you interrupt now? Can't you see I'm on the phone?
—Sorry Sir, but it's urgent.

A．Can	B．Should
C．Must	D．Would

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