管理学中有一原则叫“跳起来，摘桃子”，这一原则可用来描述目标的【 】
A．可接受性
B．挑战性
C．可实现性
D．可考核性
参考答案：B
In the wartime, the masses devoted whatever they had to ______ the army in fighting against the Japanese.
A．have supported
B．support
C．having supported
D．supporting
健脾丸的功用是（）
A.健脾和胃，消食止泻
B.健脾消痞
C.消痞除满，健脾和胃
D.消食和胃
E.分消酒食，理气健脾
