具有行气导滞，攻积泄热功用的方剂是：（）
A.舟车丸
B.保和丸
C.枳实消痞丸
D.木香槟榔丸
E.枳实导滞丸
参考答案：D
房颤粗颤波表现为
A．V1导联上f波＞0.1mVB．Ⅱ、Ⅲ、AvF导联上f波＞0.1mVC．Ⅱ、Ⅲ、AvF导联上f波＞1mVD．V1导联上f波＞1mVE．以上都不对
—Can I come to ask for some advice at any time?
— Yes, of course. _______
A．If you’re convenient.
B．At your convenience.
C．Don’t worry.
D．Don’t mention it.
