语法与词汇 When I caught him _____ me I stopped buying things there and started dealing with anothershop.
【正确答案】 A
【答案解析】句意:当我撞见他骗我,我就不再他们店里买东西而是到另外一家店里购物。catch sb. doing sth.抓住,撞见某人正在做某事。