混合性血栓可见于
A．静脉内柱状血栓尾部
B．毛细血管内血栓
C．风湿性心内膜炎瓣膜闭锁缘疣状血栓
D．心室附壁血栓
参考答案：D
股疝经股环、股管突出于
A．腹股沟韧带上方B．股部小转子部位C．股三角内D．股部卵圆窝E．以上均不是
On no account _______ out of the reading-room.
A．may these magazines take
B．may these magazines be taken
C．these magazines be taken
D．these magazines may take
