支局兑付无着汇款时，应由（）授权审核后办理。 A.普通柜员 B.综合柜员 C.支局长

化简：x-3x=______．

Tom __________the army and soon turned                     .  [ ]

A. joined; an  official              

B. joined ; officer      

C. joined in;  an officer            

D. joined in; officer

驾驶机动车在高速公路遇到能见度低于100米的气象条件时，最高车速是多少？

A．不得超过40公里/小时

B．不得超过60公里/小时

C．不得超过80公里/小时

D．不得超过90公里/小时

A vessel with a large GM will（）.

A.have a small amplitude of roll in heavy weather

B.tend to ship water on deck in heavy weather

C.be subject to severe racking stresses

D.be less likely to have cargo shift

A．比目鱼视力不好
B．比目鱼不能改变颜色
C．比目鱼善于伪装
D．比目鱼帮助别人幸存