QQ飞车里哪种B车又便宜，又好用？

A车-子弹 http://speed.qq.com/act/a20080710zd/ A车-流火 http://speed.qq.com/act/a20080821lh/ A车-暗影 http://speed.qq.com/act/a20081127ay/ A车-雷诺 http://speed.qq.com/act/a20081212ln/ A车-冰魄 http://speed.qq.com/act/a20090219bh/ A车-冰刃 http://speed.qq.com/act/a20090508br/ A车-维纳斯 http://speed.qq.com/act/a20081029wms/ A车-月光女神 http://speed.qq.com/act/a20090618ygms/goddess.htm M车-铁骑 http://speed.qq.com/act/a20090115motor/ B车-剃刀 http://speed.qq.com/act/a20080410td/ B车-高压 http://speed.qq.com/act/a20080508gy/ B车-暗风暴 http://speed.qq.com/act/a20080526nfb/ B车-影刺客 http://speed.qq.com/act/a20080625yck/ B车-狐幅 http://speed.qq.com/act/a20080703hb/ B车-卓越 http://speed.qq.com/act/a20080724zy/ B车-爱神 http://speed.qq.com/act/a20080731love/ B车-湮灭 http://speed.qq.com/act/a20080807bm/ B车-闪灵 http://speed.qq.com/act/a20080814sl/ B车-极速 http://speed.qq.com/act/a20080828js/ B车-方程式 http://speed.qq.com/act/a20080904fc/ B车-沸点 http://speed.qq.com/act/a20080911fd/ B车-战魂 http://speed.qq.com/act/a20080918zh/ B车-皮卡 http://speed.qq.com/act/a20080926pk/ B车-零点 http://speed.qq.com/act/a20081009ld/ B车-风掣跑车 http://speed.qq.com/act/a20081016fb/ B车-灵动跑车 http://speed.qq.com/act/a20081023lg/ B车-剑鲨 http://speed.qq.com/act/a2008应该是影刺客（综合），剃刀（弯道），闪灵（直道）