问题
选择题
Advertising companies are always having to think up new ways to __________ products.
A．design
B．classify
C．promote
D．identify
答案
答案：C
这句话的意思是:广告公司总是想尽办法来促销产品。design设计,计划,谋划,构思; classify分类,分等; promote 促进,发扬,提拔;identify识别,鉴别,把……和……看成一样。