票据的签发、取得和转让,应当遵循诚实信用的原则,具有真实的交易关系和债权关系。
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The engineer recommended()
A. when we look at this question.
B. that values his new ideas.
C. that the process can be made simpler.
D. which is the Mark 2 project.
什么时候应将发动机方式放点火位()
A. 跑道上有积水
B. 大雨或颠簸,以及进近复飞时
C. 以上都对