she and her sister __ not only pretty but also 判断就近还是就远是看and 还是 not only but also到底是那一个呢?

问题描述:

she and her sister __ not only pretty but also 判断就近还是就远是看and 还是 not only but also
到底是那一个呢?

not only..but also...连接两个主语时,谓语动词应与后一个主语的人称和数保持一致。(就近原则)
类似的还有:or,either...or...,neither...nor...,not...but...

这里起作用的是not only but also
主语就近原则,Is

主语是she and her sister,
用and连接的 是复数,
用are

就近看
不是sister吗?
就用is
如果是YOU什么的,就得用are