望色十法中的“清”多主（）
A.表证
B.里证
C.阳证
D.阴证
E.虚证
参考答案：C
There isn't any difference between the two. I really don't know _________. [ ]
A. where to choose
B. which to choose
C. to choose what
D. to choose which
属于计划免疫的是
①给刚出生的婴儿接种卡介苗②幼儿服用脊髓灰质炎糖丸③糖尿病人注射胰岛素④缺碘地区的孕妇服用碘片[ ]
A．①②
B．①③
C．②③
D．①④
