皮样囊肿（如图）最好发于（）
A.内上眶缘
B.内下眶缘
C.外下眶缘
D.外上眶缘
E.肌圆锥内
参考答案：D
_____in a well—known university is what everybody wishes for.
A．Educated
B．Being educated
C．To educate
D．Educating
换热器法兰漏油着火，与（）点有关。
A、闪
B、燃
C、自燃
D、浊
