1．It is required by the rules that students ________ get grades not lower than 85 in any subject in order to get the scholarship.
A．will
B．may
C．shall
D．would
解析：选C。考查情态动词。句意：根据规定学生如果想拿奖学金任一单科成绩不得低于85分。shall用于第三人称在条约、规定、法令等文件中表示义务或规定意为“应必须？If you ________3．—Did you meet with the famous actress，Yang Mi?
—________I had come here earlier!
A．If only
B．If not
C．But for
D．For fear
解析：选A。If only：要是……该多好啊用以表示对现在或未来的愿望结构为：If only＋sb.＋did/情态动词＋；亦可表示与过去事实相反的愿望结构为If only＋sb.＋had done；我未见到著名演员杨幂要是我早点来该多好啊！“未见到”是过去的事情。故选A。________it be Tom that stole the manager’s mobile phone?
—No.As far as I know，Tom is very honest.
A．May
B．Can
C．Must
D．Should
解析：选B。考查情态动词表示推测的用法。can可用于否定句或疑问句中表示推测；must表推测时一般用于肯定的陈述句中；may和should表推测时不用于疑问句中。根据语境可知项正确。句意：——有可能是Tom偷了经理的手机吗？——不可能。就我所知汤姆是非常诚实的。________．解析：选D。考查情态动词。上一句意为：为什么John没有被雇佣？下一句意为：我不知道但是他……。根据句意选择D最为恰当意为他本该会被雇佣隐含意思为他并没有被雇佣正好符合上一句句意。________ the job well，but he ________so careless.
A．had done；had been
B．could do；was；was
D．hadn’t done；had been解析：选C。句意：他本来能够做好那工作但他太粗心了。答题的关键在于抓住句中的but后面的句子是对过去事实的陈述应用一般过去时；前面的句子则表示“本来能够……”是对过去事情的推断因此应用could have done。________it would rain!
A．has thought
B．had thought
C．was thinking
D．would have thought解析：选D。考查情态动词及虚拟语气的用法。句意：——你没去开会？——没有谁会想到天会下雨呢！________ it to me this afternoon.
A．can finish
B．have finished9．________more energy to my study instead of being crazy about Internet games，I would be sitting in a comfortable office now.
A．If I devoted
B．Had I devoted
C．Would I be devoted
D．Should I be devoted
解析：选Bif要用倒装句；从句用“would＋动词原形”的形式表示与现在的事实相反。________ the first prize in the 2015 English Writing Competition.
A．would not win
B．would not have won
C．would win
D．would have won
解析：选B。此处虚拟语气表示与过去事实相反句子谓语动词用would/should/could/might＋have done结构根据句意要用否定含义故选B。本句的条件是由介词短语(but for)表达的。________ provide adequate and safe sports facilities.
A．must
B．will
C．shall
D．can
解析：选C。考查情态动词。shall用于第三人称时在条约、规定、法令等文件中表示义务或规定意为“应必须”。________ some magic because all the nights I sang them for my daughter，she would listen to them with keen pleasure.
A．must have had
B．should have had13．It sounds like a wonderful match.How I wish I________it like you.
A．watch
B．have watched
C．would watch
D．had watched
解析：选D。考查虚拟语气。从句动词为过去式表示目前未能实现的愿望。从句动词为过去完成时表示过去未能实现的愿望。这是对过去事情的希望。句意：这听起来是一场很棒的比赛我多希望我和你一样之前就看D。 expenses ________ to increase teachers’ salaries in 2015.
A．be reduced
B．were reduced
C．will be reduced
D．do reduce
解析：选A。考查虚拟语气。句意：报告中有人建议2015年降低政府开suggest表示“建议”时其名词性从句中的谓语动词用“(should＋)动词原形”此处的reduce与government expenses之间存在动宾关系故用被动语态。________better last night，but he was a little nervous and didn’t reach his best standard.
A．could perform
B．must have performed
C．should perform
D．could have performed
解析：选D。考查虚拟语气。含蓄条件句表转折表示与过去事实相反主句使用“情态动词＋have done”。must have done表示对过去的肯定推测表示在过去本来能做某事。句意：他昨晚本来能表演得更好但他有点紧张未能发挥他最好的水平。故选D。________ find a room in a small guest house near the station.
A．ought to
B．could
C．were able to
D．might
17．—I called you at 9 last night，but no one answered.
—Sorry，I ________ sleeping.I went to bed very early.
A．need have been
B．would have been
C．must have been
D．should have been
解析：选C。根据答语中的“I went to bed very early”可知此处为肯定推测用must表示问话人打电话时答话人一定正在睡觉。must have done表示过去肯定做了某事。________ for the free vegetables，women workers would not have gone to the supermarket so often.
A．If it is not
B．Were it not
C．Had it not been
D．If they were not
解析：选C。考查虚拟语气。根据题干中的would not have gone to可知本句话是对过去事情的虚拟所以从句中谓语应用had done的形式；同时在if条件句中表示虚拟语气时经常将if省略而把从句中的had或should提前。C。 I cannot find him anywhere.
—He ________ have been off long.I heard him make a call in the passage just now.
A．shouldn’t
B．can’t
C．mustn’t
D．needn’t
解析：选B。句意：——Mick在哪里？我到处都找不到他。——他不可能出去很久can’t have done表示对过去发生的事情的否定推测。rrels between my parents are nearly driving me crazy.If only I ________a warm and harmonious family!
A．have
B．will have
C．had
D．had had
21．—Can I go now，sir?
—If you________leave，do it quietly.
A．will
B．may
C．shall
D．must
解析：选D。考查情态动词的用法。句意：——先生我可以走吗？——如果你必须离开悄悄地走。will愿意将要；mayshall将要；must必须一定。故选D。That night，trapped alone in the mountain，she felt cold，hungry and scared.She________．解析：选D。考查情态动词与完成时连用的用法。句意：那夜被单独困在山中她感到又冷又饿又害怕。她本来能够哭出来。根据语境是过去时应用情态动词与完成时连用。should have cried没有做应该做的事情；could have done没有做本来能够做的事情。故选D。________go to that coffee shop at the street corner after work every day.
A．would
B．should
C．had better
D．might
解析：选A。would可用来表示过去经常性、习惯性的动作。句意：当他在那儿时他每天下班后都经常到街道拐角处的咖啡店。故选A。________，but I was afraid it would be stolen.
A．had put
B．pute
解析：选C。由语境可知答话人本来想把手机放在大衣口袋里但害怕被偷所以未放。would have done表示本想做但未做。故选C。________that he________to work there，everything would be OK now.
A．insisted；be sentB．insisted；was sent；be sentd insisted；was sent26．—Without your help，we________this task on time.
—My pleasure.
A．don’t finish
B．will not finish
C．didn’t finish
D．would not have finished
解析：选D。without；要没有……相当于if从句。本句可改为if you hadn’t
helped us________this task on time。这是与过去事实相反的句子。选D。your friend passed the test?
—Sorry，I’m not sure.He ________．I haven’t heard from him for two weeks.解析：选D。根据句中的“I’m not sure”可知答话人对这件事情没有很大的把握且问句用的是完成时这说明pass这一动作可能已经发生故用might have done表示对已经发生的事情的推测。done在答句中被省略。________ to work after my graduation，but my father would rather I ________ abroad for further education.
A．go；had gone
B．go；went；went
D．went；will go解析：选B。句意：我愿意毕业后参加工作但我父亲却愿意我出国进修。“would rather＋动词原形”表示：愿意现在或将来做某事故第一空用动词原形；在“would rather＋ that从句”句型中从句的谓语动词用一般过去时表示现在或将来的假设；用过去完成时表示过去的假设故选B。________ my brother have a try?
A．Will
B．May
C．Shall
D．Must
30．Jack，look! Everybody is doing homework quietly.________ you make a noise in class?
A．Could
B．Shall
C．Will
D．Must
解析：选D。句意：杰克你看看！大家都在静静地做家庭作业。你非要在课堂上制造噪音吗？must“偏要非要”符合句意故选D。