关于______isreallyhard__的百科

• ______isreallyhard______themtoclimbsuchahighmountain．A．...

• 问题详情：______isreallyhard______themtoclimbsuchahighmountain．A．This,to            B．It,to                C．This,for                 D．It,for【回答】D知识点：简单句题型：选择题...
• 2020-01-1632224