可以放在逗号后面，通常是主句谓语动词与that引起的宾语从句之间有插入语。如：We decided， in view of his special circumstances， that we would admit him for a probationary period
that引导的主语从句
1) that在句首
That he will come to the conference has excited everyone of us.
That in some countries women are still treated unequally is unfair.
2） 常见的it替代主语从句的句式
1.It +系动词+形容词+that主语从句
It is certain that most of the farmers have brought in more money by all means。
It is likely that there will be a snowstorm tomorrow
答：详情>>
答：有个疼爱自己的老公,有健康可爱的孩子,有爱着自己的父母,一家人和平相处,我觉得这是我目前最想要的幸福.详情>>
问：吸烟者尽量避免患肺癌的方法我爸爱抽烟,劝他很多次都戒不掉.真的很怕他因此身体不好...
答：尽量抽档次高点的烟，拿胖大海泡茶喝详情>>
