___is possible that he has arrived.A.he B.it C.that D,this

问题描述:

___is possible that he has arrived.A.he B.it C.that D,this

B

填B 固定句型 且主句缺主语

B
他可能已经到了.
it是形式主语,that he has arrived是主语从句,也是真正的主语.

c