If在下列列句中的用法
问题描述:
If在下列列句中的用法
If you ask him,he will help you.
if you fall in the exam,you will let him dowm
I do not really care if my friends are the same as me
回答:if有两个意思,一个是—,如列句——,另一个意思是——,如列句——
答
一个是如果 如例句1 2 另一个意思是 是否 如例句3