— I'm ______ in what _____ you.

— Well, don't follow suit. Just do what you like. [ ]

A. interesting, interests

B. interested, interests

C. interest, interests

D. interest, interesting

（）目前在网上的应用不算太多，一般情况下，在新产品推出试用、产品更新、对抗竞争品牌、开辟新市场情况下利用赠品促销可以达到比较好的促销效果。

A.抽奖促销

B.折价促销

C.赠品促销

D.积分促销