通过应急预案的演练,可以发现影响应急救援工作及时性和有效性的()。
A.不足项
B.整改项
C.符合项
D.观察项
E.改进项
参考答案:A, B, E
--- Don’t do that again. Don’t you think it _______?
--- It maybe _______ to be successful.
A.a waste of time; turns
B.wastes of time; turns in
C.waste of time; turns up
D.a waste of time; turns out
竹叶石膏汤原方中麦冬与半夏的用量比例是()
A.1:1
B.2:1
C.5:1
D.7:1
E.10:1