【多选题】麦克莱兰提出的三种需要理论认为,在工作中对人们形成激励的主要有三种基本需要,分别是:
【简答题】A.She will help the man to catch up. B.She is worried about the man's health. C.She will take the man to the hospital. D.She has bought the man a pair of glasses today.
【单选题】相距为 1.5 倍波长的相干波源分别处在 a 和 b 处,它们在介质中产生的两列波的波长均为 l ,振幅均为 A 。 c 是 ab 连线上 b 点外侧的任意一点。则 a 、 b 两波源发出的波到达 c 点时的相位差为 , C 点体元的振幅 。
【单选题】Kate was born________the night of November 11th.
【单选题】How was Chen Hong’s health condition when she was a little girl?
A.
She was in good health.
B.
She was as fit as a fiddle.
C.
She sold on needed to see a doctor.
D.
She was sick quite often.
【单选题】麦克莱兰提出的激励需要理论认为,个体在工作环境中主要表现为三种需要,其中不包括以下哪一种( )