问题
Work hard at your lessons, and you’ll ____ your classmates.
A:catch
B:catch up
C:keep with
D:keep up with
B:catch up
C:keep with
D:keep up with
正确答案是：
同类题型
Miss Li regards all her students _______ her children.
The girl is ten years old(岁).name is Cindy.
Sally is happy. There is a big smile her face.[ ]
Are you satisfied with what she has done?— Not at all. It couldn’t be ________.
Whose hat is this? — I think it can’t be John’s or Kate’s. It’s much too small for __________.