He expressed the hope____possible,he would come and visit it again.

[A] that [B] if [C] when [D] that if
并说明句型结构,谢谢

D....

He expressed the hope that (if possible) he would come and visit it again.

定语从句修饰宾语hope。。。if possible 是插入语。。。

他表达了（如果有可能）能再次来参观的希望

B

D 宾语从句 :-P =He expressed the hope that he would come and visit it again if possible.

你好！ D 宾语从句 :-P =He expressed the hope that he would come and visit it again if possible. 希望对你有所帮助，望采纳。

选D，该句考察的是宾语从句，前半句是关于Hope的宾语从句，如果有可能，他会再次来