只有 that 在引导
宾语从句时可以省
但即便如此,有时也不能
关于that的省略
一般情况下,宾语从句中的that是可以省略的。但在下列几种情况下,that一般不可省略。
①介词后面的that不能省。
Peter is a good student except that he is sometimes careless.彼得是好学生,只是有时粗心。
②
并列连词and连接两个或两个以上宾语从句,第二个及以后的宾语从句中的that不省略。
My uncle says (that) he has served here for twenty years and that he is going to retire next month. 我叔叔说他在这儿工作已二十年了,下个月即将退休。
③主句
谓语动词与that从句之间有
插入语,that不可省略。
He said that, if he could manage it, he would come for dinner.
他说,如果他安排得好的话,他会来吃晚饭的。
④宾语从句中有其他
从属连词时,that不能省略。
He told me that if it was necessary they would work all night.
他告诉我,如果需要的话,他们就干个通宵。
请及时采纳,不懂继续问( 天天在线 )
(*^__^*) 祝学习进步! 谢谢!