Liu Ying is not as good at sports as her sister.(改为同义句)

问题描述:

Liu Ying is not as good at sports as her sister.(改为同义句)
Liu Ying is not ___ ___ sports ___ her sister.

问题补充:
Liu Ying is not (so) (good) (at) sports (as) her sister .sports前面应该是三个空格才对.
考点:not as...as=not so...as