The boy was made to the explanation(解释,说明 process of explaining) .
Children in school are ______into different levels of grades,according to how much they know.
I don’t want to _____from his achievements,but he could’t have done it without my help.
The job is great _____ salary,but it has its disadvantages.
—Which do you enjoy,ltalian food or Chinese food?— _____,I’re always preferred the former.
Mr smith has little acquaintance_____modern poetry while he has a wide knowledge ___ painting.When it comes _____music,he has a talent_______it.