-Where are you going to work next year?

-_______ Maybe Hefei or Nanjing.[ ]

A.I'm not so sure.

B.I think so.

C.That's a good idea.

D.I hope not.

行车中去除困意最佳办法是（）

A、停车休息片刻或下车活动

B、说话

C、吸烟

D、慢慢地开