国际工程招标项目中,开办费包括的内容()。
A.现场勘察费
B.检验试验费
C.施工用水电费
D.脚手架及小型工具费
E.职工交通费
参考答案:A, C, D, E
物体从斜面顶端由静止开始下滑,经过斜面中点时速度为3m/s,则物体到达斜面底端时的速度为( )
A.23m/s
B.4m/s
C.32m/s
D.6m/s
— Do you think it is _______of Jim not to eat meat for three days a week?
— Yes. It is good for both the environment and his health.
A.rude
B.friendly
C.wise
D.important