扫描二维码，直接登录
题库 / OG2017V-SC-217
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.
Consumers may not think of household cleaning products to be
Consumers may not think of household cleaning products being
A consumer may not think of their household cleaning products being
A consumer may not think of household cleaning products as
Household cleaning products may not be thought of by consumers, as
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
如果是 consumers 会造成 后面them 指代不清楚........
登录 或 注册 后可以参加讨论