合成氨生产过程中，影响平衡氨含量的因素？
参考答案：合成氨生产过程中，影响平衡氨含量的因素有：压力、温度、氢氮比、惰性气体含量。
公文写作以（）即逻辑思维为主。
A.形象思维
B.感性思维
C.抽象思维
D.理论思维
–Have you considered ______the job as a teacher?
--Yes. I like it because a teacher is often considered ____a gardener.
A．to take; to be
B．to take; being
C．taking; being
D．taking; to be
