可以听到大炮音,心率缓慢的心律失常是().
A.心房扑动
B.三度房室传导阻滞
C.尖端扭转室速
D.阵发性室上性心动过速
E.窦性心动过速
参考答案:B
Another two hours , ____we will arrive at the Capital Airport, where your uncle will be waiting for us.
[ ]
A. but
B. /
C. or
D. and
已加工成型但未装配的卧室红木家具板,另外还缺少五金件