It is not an idea ( )the community can unite ON the contrary,I see it as one that will diwided us.

问题描述:

It is not an idea ( )the community can unite ON the contrary,I see it as one that will diwided us.
Athat Bwhich Caround that Daround which为什么选D而不选其他选项
解释,谢~

首先排除B C
千万不能看作同位语从句选A,因为后面的句子不是解释说明idea的…
所以就是D喽~