哪项不是乳痈的病因病机（）
A.产后冲任失调
B.产后饮食不节，阳明蕴热
C. * * 破碎染毒
D.情志不畅，肝气郁结
E.乳汁淤积
参考答案：A
下列几种常见的饮料中，不含有机物的可能是[ ]
A.果汁
B.牛奶
C.矿泉水
D.啤酒
I don’t like those big cities which have got ____ people and ____ traffic.
A．too much; too many
B．many too; too much
C．too many; too much
D．too many; much too
