牵正散的功效是( )
A.疏风止痛B.祛风除湿、化痰通络、活血止痛C.祛风化痰止痉D.祛风定搐E.疏风养血,清热除湿
参考答案:C
解析: 牵正散的功效是:祛风化痰止痉。
起动机的传动装置在起动时将电动机的()传给发动机的()。
It’s high time you ______ .[ ]
A. apply yourself to study
B. apply yourself to studying
C. applied yourself studying
D. applied yourself to studying