Question

that引导的各类从句，哪些情况下能够省略that？

Answer 1

　　宾语从句中的that可以省略,定语从句中假如引导词that在从句中充当宾语,可以省略.
　　例如：宾语从句：I promise that I will study hard.这里的that可以省略
　　定语从句 This is the factory that we visited yesterday.这里的that可以省略
　　但是在这句中：This is the factory that lies in Guangzhou.这里的that做主语,不能省略.
　　以下情况不可省略
　　1.that引导主语从句、表语从句、同位语从句时不能省略
　　2.宾语从句不止一个时,不能省略 如；they
　　complain（that）they have to do homework from morning till night,that it
　　is hard to study good,that they are very tired.是连续的宾语从句时,第一个可省,后面都不行.
　　3.宾语从句与主语之间有插入语时,不可省 如：the teacher said,happy and firmly(插入语),that we must do homework.
　　4.引导宾语从句是一个主从复合句 如：i belive that if i work harder,i will pass the exam. 这个有点难度,一般不会出现我想..

Answer 2

宾语从句中的that可以省略,定语从句中假如引导词that在从句中充当宾语,可以省略。

1，宾语从句：I promise that I will study hard.that可以省略。

2，定语从句 This is the factory that we visited yesterday.that可以省略。

3，这句中：This is the factory that lies in Guangzhou.that做主语,不能省略。

Answer 3

动词后的宾语从句