更多"Why was the hydraulic fuel pump sea"的相关试题:
[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]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]The seal hunter begs forgiveness of the old seal because ______.
A. he is sorry to have wounded the old seal
B. he is afraid that the seals would kill him
C. he knows that the old seal is the king in the kingdom of the seals
D. the seals give him many pearls
[单项选择]When are airplanes not fuel efficient
A. On short trips.
B. On long trips.
C. When flying over cities.
D. When flying at high altitudes.
[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]
Text 4
We assumed ethics needed the seal of certainty, else it was non-rational. And certainty was to be produced by a deductive model: the correct actions were derivable from classical first principles or a hierarchical ranked pantheon of principles. This model, though, is bankrupt.
I suggest we think of ethics as analogous to language usage. There are no univocal rules of gram mar and style which uniquely determine the best sentence for a particular situation. Nor is language usage universalizable. Although a sentence or phrase is warranted in one case, it does not mean it is automatically appropriate in like circumstances. Nonetheless, language usage is not subjective.
This should not surprise us in the least. All ’intellectual pursuits are relativistic in just these senses. Political science, psychology, chemistry, and physics are not certain, but they are not subjective either. As I see it, ethical inquiry proceed like this: we are taught
A. can only be acquired after suffering loss.
B. often generates unacceptable consequences.
C. is cultivated and developed with personal growth.
D. is too abstract to be of any practical value.
[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]The fuel of the continental missile is supposed to be () by this device.
A. ignited
B. lighted
C. fired
D. inspired