__________，是陶冶情操、追求高雅生活情趣重要途径。

小王家的鱼塘可出售的大鱼和小鱼共800㎏，大鱼每千克售价10元，小鱼每千克售价6元．若将这800㎏鱼全部出售，收入可超过6800元，则其中出售的大鱼应多于______㎏．

Western art of______19th century shows______influence of______Far East.

A．the...an.../

B．/...the...the

C．the...the...the

D．/...an.../

(2012·南京高二检测) Some people are worrying about the possibility _______ mobile phones could be responsible for a range of illnesses, from rashes (皮疹) to brain tumors.

A．that

B．why

C．how

D．whether

为什么说金融衍生工具具有两面性？

竣工决算由( )主编。

A．设计单位

B．施工单位

C．建设单位

D．监理单位