具有活血凉血功效的药组是______
A．郁金、姜黄 B．川芎、赤芍C．郁金、丹参 D．益母草、泽兰E．生地黄、玄参
参考答案：C
The place ______ you are going to visit is the ruins (废墟) of the World Trade Center.
A．which
B．at which
C．where
D．in which
银屑病的典型皮损为（）
A.水肿性红斑
B.靶型损害
C.环状红斑
D.银白色鳞屑性斑块
E.紫红色多角形丘疹
