治疗宜选方剂为
A.血府逐瘀汤
B.归脾汤
C.天王补心丹
D.一贯煎合血府逐瘀汤
E.苓桂术甘汤
参考答案:D
试述滚动轴承车轴的各部名称及用途?
There is _____ s" and _____ u"in _____ word"bus"?[ ]
A. a;an;a
B. an;a;the
C. an;an;a
D. a;a;the