用下列哪种消毒剂浸泡的器械使用前需用灭菌蒸馏水冲洗
A．乙醇B．戊二醛C．碘伏D．甲醛溶液E．含氯消毒剂
参考答案：D
This is really a big shop. Do you know when it ____? [ ]
A. built
B. was built
C. has built
D. has
期货从业辅助人员违反职业准则的，由（）进行处理。
A.证监会
B.期货业协会
C.所在机构
D.公安机关
