题目内容
We must study hard, because we shouldn’t _______ our parents _______ .
| A.make; down | B.let; up | C.help; happy | D.let; down |
D
本题考查的动词固定词组搭配let···down表示让某人失望的意思,故选答案为D
练习册系列答案
相关题目
题目内容
| A.make; down | B.let; up | C.help; happy | D.let; down |