介词辨析有关试题答案解析

考点：时间表达的介词用法

题型：单项选择-四个选项 | 难度：适中

1 . We often eat breakfast _____ twenty past seven _____ the morning.

A．at; in

B．in; on

C．at; at

D．in; at

考点：介词搭配，‘bad for’表示‘对……不好’

题型：单项选择-三个选项 | 难度：适中

2 . Don’t eat too much chocolate. It is bad ________ your teeth.

A．to

B．with

C．for

考点：介词搭配

题型：单项选择-四个选项 | 难度：适中

3 . — Can you come to my party this evening?
— Sorry, I can’t. I have to prepare ________ my exams.

A．of

B．for

C．about

D．with

考点：介词'behind'的使用

题型：单项选择-四个选项 | 难度：适中

4 . You can’t see Lucy because she is ________ a tree.

A．under

B．behind

C．near

D．in front of