It seems __(possible) for him to finish the hard work in such a short time.

问题描述:

It seems __(possible) for him to finish the hard work in such a short time.

im
It seems impossible for him to finish the hard work in such a short time.

填possibly

(possible

impossible

impossible,根据in such a short time可判断

It seems _impossible_(possible) for him to finish the hard work in such a short time.