小题1: What time will drinks be served?

A．At 5:30

B．At 7:30

C．At 8:15

D．At 12:00小题2: You can do the following things EXCEPT ______________________.

A．bringing your swimming clothes

B．dancing with jazz music

C．taking a taxi to the party

D．wearing jeans and T-shirts小题3: Which is the following is NOT true about the party?

A．It is Nicola’s 16^th birthday party.

B．It is a swimming pool party.

C．It will be held at Hillview Hotel.

D．You must pay for the towels that the hotel will provide you.

安全管理的法律手段具有下述特性（）

A．规范性 

B．稳定性 

C．强制性 

D．权威性 

E．界限性