it's hard to believe that someone could have actua

it's hard to believe that someone could have actua

可以省.that引导宾语从句时,不可以省略的情况是：1、当宾语从句前有插入语时,that不可省.例如：We hope,as you know,that he will go abroad with us.你也知道,我们希望他和我们到国外去.2、当宾语从句前有间接宾语时,that不可省.例如：I told him that I had seen this movie.我告诉他我已经看过这部电影.3、在两个并列的that宾语从句中,前面的这个that可以省略,后面的这个that不可以省略.例如：He said (that) the book was very interesting and that(不省略) all the children like to read it.他说那本书很有趣,所有小孩都喜欢读.4、在“it(形式宾语)+补语”之后作真正宾语的that宾语从句中,that不可省.例如：I found it necessary that we should build a bridge here.我发现我们有必要在这里建一座桥.5、用that从句单独回答问题时,that不可省.例如：—What did he hear?他听说了什么事?—That Kate had passed the exam.(他听说)凯特考试及格了.

我明天再问问老师，叫他解释下这个问题