下列各句中，画线的成语使用不恰当的一项是（ ）

I’d like to know ______ Chinese. [ ]

It was last year _____ I visited the museum _____ you had visited

Come and join us, Jimmy!— I’m sorry, but I’m really busy now. If I time, I would certainlygo.

possible that one day wewill disability, so we shouldn’t look down upon the disabled.