赤壁之战的交战双方是________,发生于________年。
孙刘联军、曹军;208
---Hello! ______ Wu Dong. ______ Li Ming? --- Speaking.
A.This is; Is that
B.That is; Is this
C.I’m; Are you
D.That is; Are you
辛伐他汀主要用于治疗
A.心绞痛
B.心律失常
C.高血压
D.高胆固醇血症
E.高三酰甘油血症