----- _______ in the workshop. Please stop it.

----- Sorry. I________.

A．Smoking is not allowed, don’t know

B．Not smoking, an not sure

C．Don’t smoke, have no idea 　

D．Smoking is forbidden, didn’t know

1956年6月3日，中共浏阳县代表大会第一次会议召开，选举的县委书记是谁？