i'm afraid he's out at the moment

问题描述:

i'm afraid he's out at the moment
he is afraid that he may fail in the exam
同样的句型为什么上句不用that
下句用that?
把that换成of行吗?

that是领导宾语从句的连词可以省略,如果是领导主语从句的话就不能剩,比如That he couldn't come to my party dipleased me.这里的That就是领导主语从句所以不能省略,你要看THAT能不能省就要先分析一下句子成分看它在...