扣押属于公安机关办理治安案件的重要调查手段,下列正确的是（ ）

　我们需要呼叫( )来处理

　这位旅客的( )很差，并拒绝我们的劝告

　机长，客舱中有( )违规使用手机

　___, speak clearly.

　You are not allowed in the___ .

　I will take the necessary___ if you don’t stop.

　Please ___ the plane one after another.

　Please relax. The bomb has been___ .

　Never use any ___ .

　Which passenger has experience with___ bombs?