—What's a postcard?
—I can ________ you.[ ]
A. give
B. show
C. take
D. buy
答案：B
白头翁汤的功用是
A．清热解毒，凉血散瘀
B．清热凉血，消肿止痛
C．清热泻火，凉血止血
D．清热解毒，凉血止痢
E．清热化湿，涩肠止痢
公共场所经营单位有几类几种？
