【正文】
否定推測(cè);needn’t無需,指沒有必要;shouldn’t不應(yīng)該,表建議。9.B解析:B【詳解】句意:——打擾一下,你能告訴我南京錦繡博物館在哪里嗎?——沿著這條路走五分鐘。can能,可以;should應(yīng)該;need需要;must必須。根據(jù)英語語法,對(duì)于must開頭一般疑問句,若要作否定回答,可用needn’t,不用mustn’t。7.A解析:A【詳解】句意:——媽媽,我現(xiàn)在必須打掃房間嗎? ——不,不需要。6.D解析:D【詳解】句意:當(dāng)你參觀博物館時(shí),應(yīng)該注意一些說明,我們最好不違反它們。t不應(yīng)該。can39?!丁ould能、會(huì)(用在問句中表示委婉語氣);Should應(yīng)該;Need需要;Must必須。may可能;can可以;have to必須;need需要;根據(jù)“must we wait until the light bees green”及“That’s the traffic rule”可知,每個(gè)人都必須要遵守交通規(guī)則,應(yīng)用have to,故選C。根據(jù)“Hare to say”可知,此處表示沒有把握的推測(cè),因此用may,故選B。2.B解析:B【詳解】句意:——你媽媽這周六將在家嗎?——很難說。但要看情況。needn’t B.needn’t I。 hold B.gathering。 can B.may not。ve got many foreign coins._______ I have a look?—Of course, I39。t B.can39。 againstC.be paid attention to。t D.told。t B.telling。 can39。 mustn39。 be against B.be paid attention。t make so much noise. I ________ hear the speaker very well.A.needn39。t13.Will you be back early this evening?Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A.may B.must C.need D.will14.We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A.must B.should C.would D.may15.—Amy, I hear you39。ve discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A.must B.should C.would D.may25.—Suzy described every detail of the accident just now.—Her memory ________ be pletely back.A.shall B.need C.must D.could26.Never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.A.must B.should C.may D.need27.— Excuse me. I haven’t finished reading the book yet. May I keep it a bit longer?— Sorry, you ________. You must return it on time.A.needn’t B.can’t C.won’t D.shouldn’t28.You’ve got an A in the maths test again. You ________ be good at it.A.can B.may C.must D.should29.—There is a knock at the door.—It ________ be my mom. She always es back home at this time.A.may B.may not C.must D.can’t30.— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A.will B.must C.need D.can31.A hardworking man ________ bee a great scientist, but a great scientist ________ be a hardworking man.A.can’t。 can32.—May I have some wine to drink?—No, you ________. You have to drive home later.A.mustn’t B.needn’t C.can’t D.may not33.You ________ drive after drinking alcohol(酒). It’s against the law.A.mustn’t B.needn’t C.couldn’t D.wouldn’t34.You ________ be careful with the camera. It cos