问题

If we are not _______ the progress we have made, we will have greater success.

A:interested in
B:strict in
C:popular with
D:content with

正确答案是：

同类题型

My father likes _______ books and ______TV verymuch.

Classrooms in some schools are equipped with seats that can be _____ to the height of a person.

Who() are they—- __________.

My mother every morning.

1I think _______ our duty to keep our environment clean andtidy.