引起急性前间壁心肌梗死闭塞的冠状动脉分支是
A.左冠状动脉前降支
B.右冠状动脉后降支
C.左冠状动脉主干
D.左冠状动脉回旋支
E.右冠状动脉右室前支
参考答案:A
It's quite strange that the man sleeps with his mouth_____ and his eyes ______.
A.closed; open
B.closed; opened
C.closing; open
D.closing; opening
在投资基金发展的初级阶段,似乎应该更注重开放型基金的发展。