2岁小儿指纹淡红,隐现于气关,见于()
A.外感风寒
B.痰湿内蕴
C.脾肾阳虚
D.气血不足
E.阴虚发热
参考答案:C
机体抗细胞内细菌感染免疫属于()
A.细胞免疫
B.体液免疫
C.被动免疫
D.免疫逃避
E.免疫抑制
—How do you learn English so well?
—______ chatting with my uncle in America-online. [ ]
A. For
B. By
C. In
D. With