if (如果)有关试题答案解析

考点：条件句的构成，‘if’引导条件

题型：完成句子-汉语提示 | 难度：适中

1 . 如果你不告诉我，我就自己把它弄明白。
I will find it out myself ________ you ________ me.

考点：条件句的使用

题型：单项选择-四个选项 | 难度：适中

2 . You can surf the Internet ________ you want to know about the 18th World Middle School Games.

A．until

B．after

C．if

D．so

考点：条件句的用法

题型：单项选择-四个选项 | 难度：适中

3 . ________ you eat hamburgers every day, you’ll get fat.

A．If

B．When

C．After

D．How