Let's know if you will leave for Beijing.Let's know if you l

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/06 02:23:32

Let's know if you will leave for Beijing.Let's know if you leave for Beijing.有什么区别?
在let's know if you __________ for Beijing.这题中,发觉填will leave 跟leave都可以.是不是?
填will leave 是宾语从句，填leave 是条件状语从句。

据语法规则而言
if 可用于宾语从句和条件状语从句,在宾语从句中可与will搭配,if意为是否. 在条件状语从句中一般不可以与will搭配,用一般现在时表将来,但是will可以在条件状语从句表示意愿.
按照语法规则可以
但是根据语意
让我们知道你是否要去北京.
让我们知道如果你要去北京.第二个明显不通顺,所以只能是第一个.

i will let you know if this change"s. Are you going to leave soon?If I ____,I will let you know.A. If you want to leave, please let me know. Otherwise, I will how will i know if I let you go意思? if you know what's good for if you need help,for example,money or ___ let me know,will y IF YOU THINKING ME LET ME KNOW If I hurt you let me know our Who's Searching for You feature will let you know — via will let you know for undates If you know when he will come,please let me know.(改写同义句) if you know when he will ccome,please let me know .改为同义句