由于组织中的政策、计划、行使权力、控制与调整等过程都依赖于沟通过程,所以也可以说信息过程是通过这些过程而得到表现的。
参考答案:错
Helen asked her father _____. [ ]
A. if it was a balloon in the sky
B. where could she get this kind of book
C. that he would show her around the farm
D. if they will have fish for lunch
某氮的氧化物中,氮元素和氧元素的质量之比为7:20,此氧化物的化学式为( )
A.NO
B.NO2
C.N2O4
D.N2O5