It is +adj.+that后可以加祈使句吗?

It is +adj.+that后可以加祈使句吗? it is adj to do do后可以加宾语从句吗? 在主语从句中it is+adj+that后不是加虚拟语气should+动词原形 强调句后面加虚拟语气吗 it is adj. that ... it is + adj.+of/for sb.+to +doing?to是介词吗?介词后加doing? so that中间可以加adj+复数形式吗? that从句后可以加there be句型吗?如It is inmportant that there are enoug 强调句,It is adj that It is + adj + that 是什么句型? It is +adj+that的从句用法 it is adj that从句句型分析 it is +adj.+ that 什么句式