63. After July, anyone disposing of or servicing refrigerators must capture the chlorofluorocarbons in the refrigerant chemicals. (A) anyone disposing of or servicing (B) those who dispose or service (C) anyone disposing of or who services (D) the disposal or repair of (E) someone who disposes or repairs
og 116. 116. Those who come to church with a predisposition to religious belief will be happy in an auditorium or even a storefront, and there is no doubt that religion is sometimes better served by adapted spaces of this kind instead of by some of the buildings actually designed for it.
those作主语好像可以不需要指代对象, b 的错误主要在 dispose of sth. , 还有 ing 和 定语从句作定语的区别。