宾语从句中,当有两个及以上并列连词连接时，除第一个that可省,以后的均不可省.

例如：He said (that ) the films was veryiinterestingandthat he enjoyed seeing it very much .

The teacher thinks( that ）his kids are diligent and that he ddecides to praisethem.

特别注意，括号里的that 可以省，后一个不能省。

The manager himself realized that workforce was most important and that working efficiency depended on joint efforts.

The man felt relieved that more graduates would come and that the economy was picking up.