报价函内容：中国江苏进出口部经理王亮报价予香港汤姆逊进出口有限公司 William Foster 总经理最近开发的新型钢笔。这是一种完全新式的钢笔，由于笔尖采用特殊创意，能写出不用粗细的字体。每打价格$481，最低订购量200打。订购500打以上，可享受百分之五十的折扣。并以航空函奉寄一只样品给香港汤姆逊进出口有限公司。同时盼该公司审查样品，并速订购。
Words for reference: 钢笔 fountain pen, 笔尖 nib, 折扣 discount

A．Being able to live both on land and in the sea.
B．A sense of family and a spirit of cooperation,
C．Enjoying playing in the sea.
D．Being fond of traveling in large groups.

A．public libraries only
B．libraries of colleges and companies only
C．every library worldwide
D．a number of libraries in the world