距梁中心2.45m以内道砟桥面人行道上的竖向静活载,在任何情况下不得超过()。
A.2kPa
B.4kPa
C.8kPa
D.10kPa
参考答案:D
.
He's smart enough to know that if he________that crowd, he's to be punished by his father sooner or later.
A.will get involved with
B.gets involved with
C.gets involved by
D.will be involved through
通过对员工的某种行为给与肯定〃奖励或否定〃惩罚,以克服消极因素,发挥人的积极性的激励方法是()
A.目标激励法
B.产权激励法
C.强化激励法
D.组织激励法