[单项选择]The most important question about the computer is ______ it has done and will do to man.
A. which
B. what
C. that
D. when

[单项选择]

The most important core component of computer system is （） ．

A. CD-ROM
B. DRAM
C. CPU
D. CRT

[单项选择]The most important thing about cotton in history is ______ part that it played in ______ Industrial Revolution.
A. /; /
B. the; /
C. the; the
D. a; the

[单项选择]An important question raised after the Tsunami is that _________.
A. how to help those helpless people
B. how to detect the happening of tsunami
C. how to predict tsunamigenic earthquakes
D. how people should be cautiously warned

[单项选择]The most important program on any computer is （）.
A. Office 2000
B. Virus
C. software
D. Operating system

[单项选择]The most important thing about work is______.

[单项选择]Most of those who commit computer crimes will most likely ______.


A. be forced to leave their own country for other countries
B. commit suicide in order to escape punishment
C. be caught, sentenced and then put into prison
D. be highly recommended to another company

[单项选择]What important discovery about seismic waves does the instructor mention

[单项选择]

One important aspect of retirement for most people is deciding where to live. In the past, this was not an issue because most elderly persons remained at home where they could be close to family. In contemporary times, parents and grown children go their separate ways, staying in touch through the telephone and, more recently, through e-mail. Every year, more than 400,000 adults who are 55 or older move out of their home state and relocate.
Florida leads all states in the proportion of elderly people-19 percent over 65 years of age, most of whom relocated from other places. Thus, Florida cities have become known as retirement centers. Among those prominently mentioned are Boca Raton, Daytona Beach, Fort Lauderdale, Fort Myers, Naples, and Ocala where between 20 and 25 percent of the residents is over 65 years of age. Two other Florida cities, Saint Petersburg and Sarasota, have even higher proportions-25 percent and 32 percent respectively. Other cities that have gained r
A. Retirement centers.
B. Retirement sites.
C. Retirement state.
D. Retirement communities.

[单项选择]What the patients care about most is ______.
A. whether they are getting better
B. whether depression can be cured of at all
C. whether their treatment coast is worthwhile
D. whether they can be accepted by society

[单项选择]About the computer towns and the computer clubs, David Tebutte thinks that______
A. it is just to take trouble to see the two working side by side
B. the computer towns are more important than the computer clubs
C. they can complement each other but there is great difference between
D. the computer clubs are as important as the computer towns

[单项选择]The most important environmental influence on fish is water temperature, for fish tend to the temperature of their surroundings.
A. avoid
B. exceed
C. assume
D. regulate