This machine we use today are much better than ( ) we used ten years ago.A.those B.them

题目

This machine we use today are much better than ( ) we used ten years ago.A.those B.them
同上,为什么选B不选A?
还有一题,I hope you'll find this valley a beautiful place ( ) you may spend your weekend.
A.which B.where
为什么选A不选B?
那我就当做是答案错了好了。

答案

题意好像就有点不对.
This machine,应该是 These machines 吧,答案有问题吧,有没有 ones的选项啊.
楼主的资料不是很好,盗版的吧