更多"More and more vehicles using cheap "的相关试题:
[单项选择]The search for a cheap alternative fuel has led American scientists to study the potential of______.
A. sunlight
B. pure hydrogen gas
C. pond water
D. small stream
[单项选择]The car burns more fuel, but ______ all things into consideration, it's still a good car.
A. taken
B. having taken
C. taking
D. to take
[单项选择]The biggest reason for not using more solar power now is ______.
A ) money C) space
B) time D) pollution
[单项选择]Why the aviation fuel is more harmful to the environment than others
A. Because of the poisonous quality.
B. It has to do with the position of the pollution.
C. The aviation fuel is special.
D. There is too much dirt in its resulting smoke.
[单项选择]Today．more and more people in China are using credit cards instead of money to buy things they need．
A. 今天，越来越多的中国人不用信用卡，而用货币购买他们所需的东西。
B. 今天，越来越多的中国人不用货币，而用信用卡购买他们所需的东西。
C. 今天，越来越多的人在中国为了购买他们所需的东西不用货币而用信用卡。
D. 今天，越来越多的中国人不用货币，只用信用卡购买他们所需的东西。
[单项选择]The "fresh fuel" in par
A. A．1 referred to ______. petrol for the carB. an item of gossip to rememberC. an opinion of the driverD. something collected on the journey
[单项选择]Although the fuel consumption is greater in the northern hemisphere, temperatures there seem to be falling. This is______.
[单项选择]Why was the hydraulic fuel pump seal important for the space shuttle
A. Because previous seals all failed.
B. Because it was very complex in running the space program.
C. Because cracks in the seals could be disastrous.
D. Because great care has to be taken of the hydraulic fuel pump sealing.
[单项选择]The fuel of the continental missile is supposed to be ________ by this device.
A. ignited
B. lighted
C. fired
D. inspired
