Teachers should not_____their students buy many extra things for _英语解答

Teachers should not_____their students buy many extra things for classes.
A)ask B)tell C)let D)allow

人气：240 ℃　时间：2020-03-29 20:04:04

解答

C
这题考的是固定搭配
ask sb to do sth
tell sb to do sth
allow sb to do sth
都需要to
而let sb do sth不用to