心室收缩时颈静脉有搏动,可见于()
A.高血压病
B.严重贫血
C.三尖瓣关闭不全
D.主动脉瓣关闭不全
E.甲状腺功能亢进症
参考答案:C
Mary told me ____ news about the sports meeting was reported by ____ school girl without giving her name. [ ]
A. the; the
B. a; the
C. /; the
D. the; a
传统鸡尾酒的调制方法主要有以下几种()。
A.摇和法
B.调和法
C.兑和法
D.搅和法