【简答题】某原子 电子运动状态可用如下量子数描述______。
【简答题】听力原文:Woman: My job involves a lot of hardship, business trips, irregular life and that kind of thing. Last week I sold pure cotton and cotton wool to a business from Chicago. We bargain every item for...
【单选题】What is the main idea of the text?
A.
Business trips are more difficult for women than for men.
B.
More women are finding the road to success in American business.
C.
Good business trips result from careful preparation before the trip.
D.
Careful planning of household affairs makes most businesses successful.
【单选题】Often away ______ business trips, Kathy has grown tired of traveling.
【单选题】If most employees often take business trips, then the office could be much smaller.
【单选题】由于科技发展和经济全球化趋势带来的影响,网络安全、信息安全问题变得非常突出。网络信息安全隶属于( )。
【单选题】What is the main idea of the text?
A.
Good business trips result from careful preparation before the trips.
B.
More women are finding the road to success in American business.
C.
Business trips are more difficult for women than for men.
D.
Careful planning of household affairs makes most businesses successful