370. Goodman hopes the scheme will enable active students to fill in any gaps in their experience and encourage their less-active attendants to take up activities outside their academic area of work.
本句的主干是Goodman hopes...the scheme直到句末都是省略了that的宾语从句，作hope的宾语。该宾语从句的主干是the scheme will enable...and encourage...。
fill in the gap意为“填补空白，弥补缺陷”。如：
I heard you were one player short，so I've come to fill in the gap.
She took up the narrative where John had left off约翰离开后.