普济消毒饮中升麻和柴胡的配伍意义是（）
A．利湿退黄
B．活血散瘀
C．清热泻火
D．泻下通腑
E．凉血止血
参考答案：C
—I saw Jane and her boyfriend in the park at eight yesterday evening.
—Impossible.She _______ TV with me in my home then.
A．watched
B．had watched
C．would watch
D．was watching
供水管网按布置形式分为哪几种？
