20. 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
答案是D。
但是为什么不是E呢?我觉得but many of them中的them应该指代前面句子的主语,所以前面的主语应该是Household cleaning products啊。
请大家帮忙解疑。 |