Today's libraries are different from _____ .1.those of the past 2.which of the past.正确的答案是1

分类: 作业答案 • 2021-12-03 12:44:30

问题描述：

Today's libraries are different from _____ .1.those of the past 2.which of the past.正确的答案是1
请问答案2为什麽不行

答

1指的是各个地方,而2指的是单个的地方
根据题意,libraries are different可得出应是复数,所以选1