在下列特定穴中治疗腑病一般多用()
A.五输穴
B.络穴
C.合穴
D.俞穴
E.募穴
参考答案:E
She looks tired and _____ have a rest. [ ]
A. need to
B. needs
C. needs to
D. needing
工作压力较低的液压系统,宜选用()的液压油。