在诊断挡风玻璃内水雾较多的故障时，甲说：由于蒸发器排水管阻塞造成空气湿润所致；乙说：

3.6的2.5倍是______，______的7倍等于0.56，2的______倍是4.8．

The real-name policy for train tickets has been applied to all trains since January l, 2012 in China,________ will make it easy for people to get tickets.

A．which

B．when

C．what

D．Where

Two of the children have to sleep in one bed, but the other three have ______ ones.

A．similar

B．singular

C．different

D．separate

《关于陆良县造纸厂发生特大火灾事故的通报》属于（）。

A.情况通报

B.工作通报

C.宣教通报

D.知照通报