43. [2010·山西康杰中学5月模拟]-Can I pay the bill by check?

　 -Sorry, Madam, but it is our managing rule that payment ______ be made in cash.

　　 A. shall　　　　　　 B. may 　　　　　　 C. will 　　　　　　　　 D. can

43A考查情态动词的用法。此处shall意为：用于法律、规则条文中表示：必须。

42. [2010·陕西西工大附中6次训练]On AIDS Day, the minister of Health Department demanded that the problems ___________ paid special attention to. 　

A. referred to being　 B. referred to be　 C. refer to being　 D. refer to be

42B考查句法结构及should的虚拟语气。原句可改为：the problems referred to (should) be paid special attention to.

41．[2010·河北石家庄市二模]I promise that you　　　 receive all the money that is owed to you.

A. should　 B.must　 C.shall　

41C此题考查情态动词的用法。此处shall意为：根据法律、协议等必须获得的权利或利益。

40. [2010·甘肃省第二次联考]If you ________ be quiet, I will tell you what happened.

A.　 will　　　　 　　 　　 B. may　　　　　 　 C. shall　　　　　　 　 D. must

40A考查情态动词的用法。此处will表示“意愿”。

39． [2010·重庆西南师大5月模拟]-You must apologize to Rebecca for being so rude, Sam.

-Why ________ I say sorry? It’s she ________ said insulting words first.

A. should; who　　 B. must; whom　　　 C. can; that　　　 D. will; who

39A考查情态动词及强调句型。句意：为什么我应该说道歉？是她先说了挑衅的话。根据句意选A。

38. [2010·山西康杰中学5月模拟]Class regulations require ______ is the last to leave the classroom ______ off all the lights.

　　 A. who; should turn　　　　　　　　 B. whomever; turn

C. whoever; turning　　　　　　　　 D. whoever; turn

38D考查宾语从句及虚拟语气。句意：班级公约要求无论谁最后离开教室都应该关掉所有的灯。第一空whoever在宾语从句中作主语；第二空(should)turn off all the lights，此处should被省略。

37．[2010·河北衡水中学三模]---They live on a busy road．　　 --- There ______ be a lot of noise from the traffic．

　　 A．must　　 　　　 B．may　　　 　　 C．would　　 　　 D．could

37A考查情态动词的用法。句意：---他们住在一条繁忙的街道上。----那一定有很多车辆噪音。根据句意可知，表示有把握的推测。故选A。

36.[2010·浙江省高三第二次五校联考]- Where will you start your work after graduation？

　 - It’s not been decided yet．I _______ continue my studies for a higher degree．

A．need　　 B．might　　 　 C．would 　 D．must

36B考查情态动词表推测。根据It’s not been decided yet可知，表示没有把握的推测故选B。

35.[2010·上海市徐汇区高三二模] He _______ the letter typed, but he decided to handwrite it and send it in person in order to show his sincerity.

A. must have had　　　 B. should have had　

C. would have　　　　　　　　　 D. could have had

35D考查虚拟语气。此处He could have had the letter typed意为：他本能把那封信打印出来的。

34.[2010·上海市卢湾区高三二模] So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ____ .

A. mustn’t be 　　 B. may not be

C. can’t be 　　　　　　　 D. won’t be

34C考查情态动词表推测。句意：到目前为止，科学家们在地球以外的星球没有发现任何生命，可是，正在一些科学家在外层空间积极探查生物的时候，另一些科学家认为外层空间不可能存在生命。此处can表推测常用于否定句。