下列哪项不属于胎膜？（）
A.羊膜
B.蜕膜
C.卵黄囊
D.绒毛膜
E.尿囊
参考答案：B
使数据库表变为自由表的命令是【 】。
A．DROP TABLE
B．REMOVE TABLE
C．FREE TABLE
D．RELEASE TABLE
The interviewee has no inner shame to show his edge over others. _______ the outer fear.
A．As he has
B．So had he
C．Nor did he have
D．Neither does he have
