具有行气止痛,温肾纳气功效的药物是()。
A.香附
B.青皮
C.沉香
D.木香
E.佛手
参考答案:C
In your project, there have been several changes in the cost and schedule estimates and the original estimating assumptions are no longer valid. What is the estimate at complete for your project ?()
BAC=$300,000, AC=$100,000, EV=$150,000, CPI=$1.2, ETC=$120,000.
A.$250,000
B.$220,000
C.$280,000
D.$300,000
在下列哪一区域完成尝试,可以增加人的征服感,改善人的心理品质?()
A、恐怖区
B、拉伸区
C、幸福区
D、舒适区