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

问题描述:

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

可用排除法:排除c,因为that前无介词…如果定从,AB项引导的从句必须缺成份,但事实上不缺…如果看作同位语从句选A,可知后面的句子不是解释说明idea的…所以就是D喽~