恳请牛牛帮忙，很是迷惑 关于as 做比较

回到从前

又迷了，请教一下。

as做比较时候是连词，加句子，下面的例子对吗

i can jump as high as 2 meters,as mary do.

i can jump as high as 2 meters,as mary can.

1.  as mary can 算是句子吗？？

2.  as mary do 算是句子吗？？

回到从前

着急，盼望回复。。