She seems a lot (happy)____now she's got a new job.

问题描述:

She seems a lot (happy)____now she's got a new job.
用正确的形式填空
同时讲解一下
为什么是填形容词,a lot 后面可以跟哪些形式

happier
她现在看起来开心点了,因为她得到一份新工作
a lot作为副词意为“很”,可以修饰形容词.当然这里用形容词的比较级较合适.