鼻疳临床上常见的有两种证型,分别为 ______、______。
参考答案:肺经蕴热,邪毒外袭 脾胃失调,湿热郁蒸
----Why does your teacher _________ play basketball?
-----Because he does not have much free time to play it.
A.never
B.always
C.usually
D.seldom
商品条形码中前缀码为489的国家或地区是()。
A.美国
B.英国
C.香港
D.哈萨克斯坦