New Cambridge Business English Teacher's Book

Ben shu yi xian dai shang wu huo dong wei su cai,Nei rong yu jian qiao shang wu ying yu zheng shu(BEC)Kao shi lian xi jin mi,Chu dui ke wen xiang xi jiang jie wai,Hai fu yi da liang de zi ce lian xi,Ting li lian xi,Dui hua lian xi he da an,Shi yi tao zui xin ban ben de kao shi yong shu.Ben ce wei BEC zhong ji jiao shi yong shu.