[单项选择]The 21st Century is different from the other three schools in that ______.


A. its teaching quality is better
B. it is nearest to the city centre
C. its courses are more advanced
D. it requires an entrance examination

[单项选择]There are other three hospitals ______ this one in this city.


A. except
B. besides
C. with

[单项选择]Among the three mentioned the sheep cloned from a I-day old embryonic cell is the youngest.

[单项选择]The 21^st Century English Training Center is different from the other 3 schools in that ______.


A. its teaching quality is better
B. it is the nearest to the city center
C. its courses are more advanced
D. it requires an entrance examination

[多项选择]From the logistical system viewpoint, three factors are fundamental to transportation performance, these are( )．
A. consistency
B. cost
C. speed
D. housing

[单项选择]It takes three hours to reach Petulia from the nearest port.

[单项选择]Light goes three quarters of the way from the earth to the moon in one second（）
A. 光一秒钟以后能走完25%的距离，从地球到月球。
B. 光在一秒钟内可以完成地球到月球距离的四分之三。
C. 光一秒可以走过地球至月球距离的四分之三。
D. 光一秒钟可以通过地球到月球距离的四分之三。

[单项选择]

Peering into the 21st century, authorities on the future see extraordinary changes. New scientific breakthrough will allow machines to take on more tasks that the human brain has traditionally done.
Computers, which once only remembered data, will make more decisions. Machines that tell doctors today what symptoms the patients have may soon be recommending surgery. Others will design new buildings after questioning buyers about their preferences. Increasingly, human thought processes and even values are being programmed into computers, according to Earl Joseph, president of a consulting firm. "Imagine machines which are smarter and more intelligent than humans and, with their embedded (植入的) initiative, can’t wait to tell you about it," he says.
In everyday life, the future will mean talking directly to computers without pushing buttons. Just tell a toaster, stove or other kitchen devices what to do, and it will hear the message. The oven may even d
A. computers now cannot yet tell us what symptoms a patient has
B. computers now can remind you to turn off the lights in the basement
C. the author has a car that can think for itself
D. some computers now can already make loud complaints