【多选题】领导的特质理论在解释领导有效性方面并不十分成功,其原因主要有()。
D.
特质与绩效之间的研究是相关研究,无法得出因果论性的结论
【单选题】正弦交流电是指大小和方向( )的电流或电压。
【单选题】How does a newcomer feel during the fourth stage of culture shock?
C.
Negative and stressed.
【单选题】REM occurs at the third and fourth stage during which we experience the deepest sleep.
【单选题】正弦交流电是指大小和方向( )的电流或电压
【单选题】______ in the United States, St. Louis has now become the 24th largest city.
A.
The fourth biggest city it was
B.
Once the fourth biggest city
C.
Being the fourth biggest city
D.
It was once the fourth biggest city