问题

It’s necessary us English well.[ ]
A: for, to study
B: of, to study
C: for, studying
D:of, studying
B: of, to study
C: for, studying
D:of, studying
正确答案是:
同类题型
Mike invites Jim ______ the cinema. [ ]
I usually have milk and eggs _____ breakfast. [ ]
As a result of the fight, Jim was in ________ prison for ________ years.
Ben is one of ________ students in our class. He keeps doing sports every day.
Please arrange ___ first, and then let him have a good rest.