[单项选择]Where has the Sudanese government set up a reception center


A. In Khartoum.
B. In Uganda.
C. In the border between Uganda and Sudan.
D. In Juba.

[单项选择]Where has the process begun


A. Kambia.
B. Port Loko.
C. The east of the country.
D. Both Ａ and Ｂ.

[单项选择]Where has the woman been


A. To Colorado.
B. To Arizona.
C. To the Nile River.
D. To the Museum of Natural History.

[单项选择]College students in this city have set up "the Cleaner Air Society" to help urban citizens become aware of the _________ to our environment.


A. conditions
B. situations
C. dangers
D. threats

[单项选择]She has set a new record, that is, the sales of her latest book ______ 50 million.


A. have reached
B. has reached
C. are reaching
D. had reached

[单项选择]A number of new buildings（）set up in Wuhan in the past few years.
A. have
B. has been
C. have been
D. was

[单项选择]He set up in business ______ his own and was very successful.
A. in
B. of
C. on
D. by

[单项选择]

In the last ten years, the Internet has opened up incredible amounts of information to ordinary citizens. But using the Internet can be like walking into a library where the books are all lying on the floor in piles. While tools like Google allow some structured search, much of the data from such searches is outdated or of questionable value. Some web enthusiasts have taken up the task of organizing information through a democratic means that only the Internet allows: an encyclopedia of the people, by the people, and completely free to copy and distribute.
This people’s encyclopedia’ of the Web (a free site called Wikipedia) has provided a unique solution by inviting individuals to participate in the process of rationalizing and updating web con- tent. At the heart of this movement are wikis, web sites that allow users to directly edit any web page with one click of the mouse.
Wikipedia (the largest example of these collaborative efforts) is a function
A. built a people's encyclopedia .
B. make himself known.
C. make resources available useful again.
D. execute a project ordered by his superior.

[单项选择]John has made up his mind not to go to the meeting.
A. wanted
B. promised
C. decided
D. agreed

[单项选择]If your child has grown up, you may take the child' s things to______.

[单项选择]We should be quick（）he has climbed up the top of the mountain.
A. that
B. in which
C. which
D. in that

[单项选择]The country has already sent up three unmanned spacecraft, the most recent ______ at the end of last May.
A. has been launched
B. having been launched
C. being launched
D. to be launched

[单项选择]

Man has been storing up useful knowledge about himself and the universe at the rate which has been spiraling upward for 10,000 years.
　　The (21) took a sharp upward leap with the invention of writing, but even (22) it remained painfully slow for several centuries. The next great leap forward (23) knowledge acquisition did not occur (24) the invention of movable type in the 15th century by Gutenberg and others. (25) to 1500, by the most optimistic (26) Europe was producing books at a rate of 1000 titles per year. This means that it (27) a full century to produce a library of 100,000 titles. By 1950, four and a half (28) later, the rate had accelerated so sharply that Europe was producing 120,000 titles a year. (29) once took a century now took only ten months. By 1960, a (30) decade later, the rate had made another significant jump, (31) a century’s work could be finished in seven and a hal
A. As
B. Had
C. If
D. With