标题: 请教各位牛人一道语法题 [打印本页] 作者: iweoiweo 时间: 2010-2-24 12:33 标题: 请教各位牛人一道语法题 182。Consumers may not think of household cleaning products to be hazardous substances, but many of them can be harmful to health, especially if they are used improperly.
(A) Consumers may not think of household cleaning products to be (B) Consumers may not think of household cleaning products being (C) A consumer may not think of their household cleaning products being (D) A consumer may not think of household cleaning products as (E) Household cleaning products may not be thought of, by consumers, as
