[单选题]Over the past three decades the Chinese people have ___________wonders, which is acontribute to be the economic reforms.
A.worked
B.created
C.invented
D.discovered

[单选题]Over the past ten years, China has__________a series of great changes in its infrastructure and economy.
A.witnessed
B.found
C.occurred
D.taken

[单选题]In the past three years, our marketing manager( ) to Europe, Australia, Brazil and Thailand. A. had gone
B. has been
A.

B.gone
C.

D.went

[单选题]He works in a sports centre instructing people in the use of the gym equipment.
A.helping
B.teaching
C.informing
D.ordering

[单选题]I've always been cautious about giving people my phone number.
A.afraid
B.frightened
C.careful
D.rational

[单选题]The weather was so 【gorgeous】 that many people went outing.
A.uncontrollable
B.pleasant
C.cloudy
D.unbearable

[单选题]________ annoys me a great deal to hear people blaming everything. Why can't they just be a little more positive?
A.What
B.It
C.That
D.As

[单选题]In the past men generally preferred that their wives（ ）in the house。
A.worked
B.would work
C.work
D.were working

[判断题]The last train arrives at half past eleven at night. 的中文翻译为：末班车晚上11点半到站。
A.正确
B.错误

[单选题]The revelation of his past led to his resignation.
A.imagination
B.confirmation
C.recall
D.disclosure

[单选题]During the past ten years there have been dramatic changes in the international situation.
A.permanent
B.powerful
C.striking
D.practical

[单选题]“Underlining all the past form verbs in the dialogue” is a typical exercise focusing on ＿.
A.use
B.form
C.meaning
D.function

[不定项选择题]共用题干 Electronic Mail
During the past few years,scientists all over the world have suddenly found themselves pro-ductively engaged in task they once spent their lives avoiding—writing,any kind of writing,but particularly letter writing. Encouraged by electronic mail's surprisingly high speed,convenience and economy,people who never before touched the stuff are regularly,skillfully,even cheerfully tapping out a great deal of correspondence.
Electronic networks,woven into the fabric of scientific communication these days,are the route to colleagues in distant countries,shared data,bulletin boards and electronic journals.Any-one with a personal computer,a modern and the software to link computers over telephone lines can sign on.An estimated five million scientists have done so with more joining every day,most of them communicating through a bundle of interconnected domestic and foreign routes known col-lectively as the Internet,or net.
E-mail is starting to edge out the fax,the telephone,overnight mail,and of course,land mail.It shrinks time and distance between scientific collaborators,in part because it is conven-iently asynchronous（异步的）( Writer can type while their colleagues across time zones sleep; their message will be waiting.).If it is not yet speeding discoveries,it is certainly accelerating communication.
Jeremy Bernstein,the physicist and science writer,once called E-mail the physicist's umbili-cal cord（脐带）.Later other people,too,have been discovering its connective virtues. Physi-cists are using it;college students are using it;everybody is using it;and as a sign that it has come of age,the New Yorker has celebrated its liberating presence with a cartoon—an apprecia-tive dog seated at a keyboard,saying happily,“on the Internet,nobody knows you're a dog.” What will happen to fax,land mail,overnight mail,etc.according to the writer?
A.Their functions cannot be replaced by E-mail.
B.They will co-exist with E-mail for a long time.
C.Less and less people will use them.
D.They will play a supplementary function to E-mail.