更多"Lightning-caused fires can be contr"的相关试题:
[单项选择]Just as remote-controlled satellites can be employed to explore outer space, _______employed to investigate the deep sea.
A. can be robots
B. robots can be
C. can robots
D. can robots that are
[单项选择]Older people can quickly become dispirited and depressed by ______ illness.
A. chronic
B. permanent
C. perpetual
D. sustained
[单项选择]The Robogat can quickly get through to the scene of a fire because ______.
A. it is in position in the middle of the tunnel
B. it can move on a monorail suspended from the roof of the tunnel
C. it runs on a monorail and can take quick action
D. its modified water main can run along the tunnel quickly
[单项选择]Human mind can respond quickly to what is before it, and by the same token can call up from within a host of appropriate ideas.
A. as a similar symbol
B. for the same reason
C. at the same time
D. by the same means
[单项选择]Scientific research results can now be quickly _____ to factory production.
A. used
B. applied
C. tried
D. practiced
[单项选择]Airplanes can climb quickly _______.
A. in warm air
B. in cold air
C. when it reaches the polar region
D. only when the clouds are down low
[单项选择]______ he can quickly seize the chance of business.
A. Having been well informed
B. Having well informed
C. To be well informed
D. To have been well informed
[单项选择]______, he can quickly find out what's wrong with the machine.
A. Having been well trained
B. Having well trained
C. To be well trained
D. To have been well trained
[单项选择]Elitist attitude toward the English language can be found in the following places except for
A. America and India
B. Britain and Pakistan
C. India and Australia
D. the Arctic area
[单项选择]According to the passage, static electricity can be caused by ______.
A. using home-made electrical goods
B. wearing clothes made of natural materials
C. walking on artificial floor coverings
D. copying TV programs on a computer
[单项选择]The balance between jobs and the environment can be kept if _______.
A. fishing capacity is further increased
B. fishing jobs are further increased
C. fewer well-equipped fishing ships are used
D. fewer species are allowed to rebuild
[单项选择]According to the passage, DNA fingerprinting can be unreliable when ______.
A. the methods Used of blood cell calculation are not accurate
B. two different individuals of the same ethnic group may have the same DNA fingerprinting pattern
C. a match is by chance left with fingerprints that happen to belong to two different individuals
D. two different individuals leave two DNA samples
