Equipped with modern facilities,today‘s libraries are quite different from

问题描述:

Equipped with modern facilities,today‘s libraries are quite different from
英语选择要解析
A those of the past
B enjoy past
C at past
D these past

A those 指代图书馆.those of the past过去的那些图书馆.为什么不是D?风云关外吹牛