根据赫茨伯格的需要理论,以下能够产生激励作用的需要是( )。
A.生理需要
B.安全需要
C.社交需要
D.尊重需要
参考答案:D
人的腋窝温度正常值为
A.水B.电解质C.纤维蛋白原D.白蛋白E.红细胞
The fifth generation computers, with artificial intelligence,______and perfected now.
A.developed
B.have developed
C.are being developed
D.will have been developed