关于英语语法中的比较as well as!

应该可以,也就是说as … as 比较级中后面比较对象的助动词可以省略——除非引起歧义.
例如：I love Jack as well as Rose.这句话可以理解为：
I love Jack as well as Rose loves Jack.（我与露丝一样爱杰克）
或 I love Jack as well as I love Rose（我爱杰克与爱露丝一样）
I love Jack as well as Rose does.（如果加上does,那么只能是“我与露丝一样爱杰克”）
同样地：Few poets combine passion with precise expression as well as Edna St.Vincent Millay （combines passion with precise expression）

Few poets combine passion with precise expression as well as Edna St. Vincent Millay. 这句话是对的，那Few poets combine passion with precise expression as well as Edna St. Vincent Millay does.对不对？？？原句比较对象是Few...

我们刚刚学。老师出的举例就是这个，可以的。

不可以。
as well as 通常是被认为是介词，所以一般后续都要跟名词或名词性结构（现在分词或不定式），不能跟从句。
另外，这个句子中Few poets combine passion with precise expression 看上去是个肯定句，其实是个否定句，所以，更不能跟as well as Edna St. Vincent Millay does，因为假如这样的话，...