与生姜配伍，能调和营卫的药物是
A．大枣 B．赤芍C．干姜 D．白芍E．甘草
参考答案：A
There is no doubt ____ we will host the 2010 World Expo successfully.
A．which
B．whether
C．/
D．that
石门揭穿的防突措施有哪些？其适用条件如何？
