题目内容：

It____only human beings ____personality,emotions like joy and sorrow and who are capable of logical though.
A,aren't.who have B ,isn't.that have C,aren't.that has D,isn't...who have
我选了B
我已知道因为and/but连接的从句前后关系词应一致,所以用who have
可是不太理解为什么这句话不是强调句呢……强调句不是It is.that嘛……那不应该是“...that personality...and that are capable of logical though.”么……