I want to use the same tools____used in your family a few days ago.I want to use the same tools ______used in your factory a few days ago.A.as was B.which was C.as were D.which选C为什么?并指出其他选项哪里不对?
问题描述：
I want to use the same tools____used in your family a few days ago.
I want to use the same tools ______used in your factory a few days ago.
A.as was B.which was C.as were D.which
选C为什么?并指出其他选项哪里不对?
答