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【多选题】
与传统化油器发动机相比,装用电控燃油喷射系统的发动机具有的优点是( )。
A.
功率提高
B.
油耗下降
C.
造价低
D.
污染减少
E.
冷起动改善
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参考答案:
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【简答题】If the industry doesn’t ____________ (modern), it will not survive.
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【单选题】As soon as Eric set his foot on the new strange land, he began to look at everything there with ________. [ ]
A.
accuracy
B.
influence
C.
curiosity
D.
emergency
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【单选题】The modern aviation advances were all based on _____efforts of flight?
A.
Leonardo da Vinci’s
B.
the Montgolfier brothers’
C.
Otto Lilienthal’s
D.
the Wright brothers’
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【单选题】According to Carson, modern man advances ____________.
A.
too fast for nature
B.
in step with nature
C.
too slow for our needs
D.
in a responsible manner
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【单选题】---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?
A.
having been built
B.
being built
C.
to be built
D.
built
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【单选题】— Look! Everything here is under construction. — What's the pretty small house that ____for? [ ]
A.
is being built
B.
has been built
C.
is built
D.
is building
查看完整题目与答案
【单选题】Modern technological advances are being made, but ________.
A.
with highly considerable expense
B.
at a great expense
C.
with great expense involved
D.
by a lot of expense
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【单选题】Modern medical advances ______ the average life expectancy by several years.
A.
expanded
B.
spread
C.
extended
D.
enlarged
查看完整题目与答案
【判断题】Modern advances in the fields ofcomputer, control systems, communications have no relationship with electronics.
A.
正确
B.
错误
查看完整题目与答案
【单选题】One of the great advances in modern technology has been the invention of computers. They are already widely used in industry and in universities and the time may come when it will be possible for ordi...
A.
mathematics
B.
statistics
C.
medical sciences
D.
all of the above
查看完整题目与答案
相关题目:
【简答题】If the industry doesn’t ____________ (modern), it will not survive.
查看完整题目与答案
【单选题】As soon as Eric set his foot on the new strange land, he began to look at everything there with ________. [ ]
A.
accuracy
B.
influence
C.
curiosity
D.
emergency
查看完整题目与答案
【单选题】The modern aviation advances were all based on _____efforts of flight?
A.
Leonardo da Vinci’s
B.
the Montgolfier brothers’
C.
Otto Lilienthal’s
D.
the Wright brothers’
查看完整题目与答案
【单选题】According to Carson, modern man advances ____________.
A.
too fast for nature
B.
in step with nature
C.
too slow for our needs
D.
in a responsible manner
查看完整题目与答案
【单选题】---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?
A.
having been built
B.
being built
C.
to be built
D.
built
查看完整题目与答案
【单选题】— Look! Everything here is under construction. — What's the pretty small house that ____for? [ ]
A.
is being built
B.
has been built
C.
is built
D.
is building
查看完整题目与答案
【单选题】Modern technological advances are being made, but ________.
A.
with highly considerable expense
B.
at a great expense
C.
with great expense involved
D.
by a lot of expense
查看完整题目与答案
【单选题】Modern medical advances ______ the average life expectancy by several years.
A.
expanded
B.
spread
C.
extended
D.
enlarged
查看完整题目与答案
【判断题】Modern advances in the fields ofcomputer, control systems, communications have no relationship with electronics.
A.
正确
B.
错误
查看完整题目与答案
【单选题】One of the great advances in modern technology has been the invention of computers. They are already widely used in industry and in universities and the time may come when it will be possible for ordi...
A.
mathematics
B.
statistics
C.
medical sciences
D.
all of the above
查看完整题目与答案
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