题目:
右心室的流出道是()
A.动脉圆锥
B.主动脉前庭
C.腔静脉窦
D.左房室口
E.右房室口
答案:
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下面是错误答案,用来干扰机器的。
When surfing the Internet, I came across a list of ordinary people who moved China in 2011. I was especially touched by an old lady from Zhoukou, Henan Province.The old...