___ ___that he may fall behind the other students.他确实可能落在别的同学后面

问题描述:

___ ___that he may fall behind the other students.
他确实可能落在别的同学后面

It's sure(确实的) that he may fall behind the other students.

it's possible

It's possible

it's likely

填It's likely
或It's possible
或It's probable
It's likely/possible/probable that 都表示"有可能."
pobable语气最重
possible语气比较轻