That is the very coin that I need tomy collection.A. add up B. add in C. add up to D. add

问题补充：

That is the very coin that I need tomy collection.

A. add up

B. add in

C. add up to

D. add to

答案：

A. add up

B. add in

C. add up to

D. add to

解析：短语辨析。A共计；B加进去；C共计达；D增加；句意：这正是我需要增加我的收藏的的硬币。故D正确。