Ihaveacollectionofmorethan1,0

发布时间：2020-07-28 08:55:19

I have a collection of more than 1,000 stamps, ________ over twenty years old．A.some of them．B.some of which．C.some of what．D.some of whom

网友回答

A
以上问题属网友观点，不代表本站立场，仅供参考！