银翘散的功用是()
A.辛凉解肌,清热解毒
B.疏散风热,止咳平喘
C.辛凉疏表,清肺平喘
D.疏散风热,止咳化痰
E.辛凉透表,清热解毒
参考答案:E
润叶含水率检测频率为()。
— Are there any fish in the river?
— Yes, _______________.[ ]
A. there is
B. there are
C. there aren't