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【单选题】
“‘修养’不应以个人主义为出发点,却要注意到社会性;是前进的,不是保守的;是奋斗的,不是屈服的;是要以集团一份子的立场,共同努力来创造新的社会,不是替旧的社会苟延残喘。”这句话阐述了( )A.
“修养”可以不考虑个人的合理需要
B.
“修养”应坚持社会性与先进性的统一
C.
“修养”只能从自我出发
D.
“修养”只能是社会性的
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举一反三
【单选题】_____ you have the chance to go to the university in the future, you must take it.
A.
Will
B.
Would
C.
Could
D.
Should
【单选题】According to the passage, what is NOT an alternative energy source? ______
A.
Fuel cell.
B.
Nuclear power.
C.
Petrol.
D.
Sun energy.
【简答题】Hydrogen-powered fuel-cell vehicles that need no oil and emit no ______ will be developed by the Department of Energy and automakers Ford, General Motors and DaimlerChrysler.
【简答题】Fuel cell
【单选题】In fuel cell vehicles, _____________converts hydrogen gas and oxygen into electricity to power the electric motor
A.
power control unit
B.
fuel cell stack
C.
high-output baterry
D.
electric motor
【单选题】Summary of the New Models Two alternative designs for a fuel cell powered car are presented. Car A, which uses hydrogen fuel, is a sedan designed for the executive market. It provides extra luxury for...
A.
The safety features of Car A and B are of much resemblance.
B.
They both have a desirable range and speed for long journeys.
C.
Both share the features of low emission and friendliness to the environment.
D.
Both cars are of high efficiency for short travels.
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