语法结构
1.A survey of the opinions of students_______ that they also admit several hours of sittingin front ofthe computer______ harmful for one’s health.
A.show;are B.shows;is C.show;is D.shows;are
2.Tired _________ she was，there was no hope of her being able to sleep.
A.if B.though C.even if D. unless
3.By the time your plane lands tonight，I ____ at the airport for 3 hours.
A.had waited B.have been waited
C.had been waiting D.will have been waiting
4.The activity was delayed，_______was exactly_______we wanted·
A.whicll。what B.which，which
C.that，what D.that，that
5.The room is in a terrible mess;it_________ cleaned.
A.can’t have been B.shouldn’t have been
C.mustn’t have been D.wouldn’t have been
6.________a postgraduate，1 would at least master two foreign language.
A.Was 1 t0 becOme B.Were I to become
C.Had l become D.I should become
7.It is the third time I ________ to the Palace Museum，and I still think it is marvelous.
A.have gone B.go C.have been D.will go
8.He made the proposal that we_______ a role play at the English evening.
A.have B.had C.will have D.have had
9.All ________ you can do to comfort her is to listen to her story patiently.
A.what B.that C.which D.things
10.The manager ______ a rise in salary for ages，but nothing has happened yet.
A.is promised B.is promising C.has been promising D.promised
答案解析：1.【答案解析】B。本题考查主谓一致。本题考查到两处主谓一致的使用，前面空格出的主语的中心词是a survey of，所以其谓语是单数形式;后面空格出的主语是several hours sitting in front of the computer，其谓语动词是单数形式。句意：对学生的一项民意调查表明，这些学生也承认在电脑前一坐几个小时对于其健康是有害的。
2.【答案解析】B。本题考查倒装的让步状语从句的使用方法。形容词，副词，动词原形，不加冠词的单数名词+ asthough+句子其它成分，构成倒装的让步状语从句，其正常语序为’Though she was tired，…。句意：尽管她很累，但是却不能入睡。
3.【答案解析】D。句意：今晚在你的飞机着陆的时候，我将已经在机场等三个小时了。
本题考查将来完成进行时。表示在将来某个时间点之前，已经完成的动作。
4.【答案解析】A。本题考查非限制性定语从句和表语从句。which作为关系代词，引导的非限制性定语从句，其先行词部分为逗号前面的整个主句。what作为关系代词，引导一个表语从句，且在从句中作宾语。句意：活动被推迟了，这正是我们想要的。
5.【答案解析】C。本题考查情态动词完成式表过去推测的用法。must(not)have done表示对过去发生的情况做出的肯定的推测。句意：这个屋子乱成一团糟，它一定没有被打扫过。
6.【答案解析】B。本题考查虚拟语气的倒装和省略用法。此处为虚拟语气用于将来情况的用法。此时if从句用(If I)’were to do sth.或(If I)should do sth.，为了强调可以用其倒装结构，且省略if。倒装省略句为Were I to become或should I do等。句意：如果我要成为一名研究生，至少需要掌握两门外语。
7.【答案解析】C。本题考查It is the(first, second)third time that…结构用法。该结构中that从句要用现在完成时。另外考查have been to和have gone to的区别。句意：这是我第三次到故宫了，我依然认为它可叹为观止。
8.【答案解析】A。本题考查虚拟语气在某些特殊从句中的用法。在表示建议、请求和命令的复合句中，相关从句中常常使用特殊虚拟语气，动词部分形式为should+原形动词或省略should。句意：他提议我们在英语晚会上演一场角色剧。
9.【答案解析】B。本题考查定语从句。先行词为不定代词时，引导词要用“that'’，且在从句中作宾语，可以省略(此时All that you can do…=What you can do…)。句意：你可做的能安慰她的事，就是耐心地听她的故事。
10.【答案解析】C。本题考查现在完成进行时。该时态表示已经做并且截止现在还在完成的事情。句意：经理已许诺涨薪水好长时间了，但至今光打雷不下雨。
语法结构
1.He has so many inventions that he is really______ Edison of ____Japan.
A.an;the B.an; C.the;the D.the;
2.All the things ________, his proposal is of greater value than yours.
A.considered B.considering C.to consider D.consider
3.Even though they _______side by side for twenty years，the two neighbors are not on good terms.
A.have been lived B.had been lived C.had been living D.have been living