The teacher asked the students to practise their English ______ Jim, who is from London.
A. in B. at C. on D. for
答案是 C,但不明白,请老师解释,谢谢!
practise sth on sb 是固定搭配,意思是“跟着某人练习……”。又如:
Can I practise my French on you? 我可以跟你练习法语吗?
Everybody wants to practise their English on me. 大伙儿都想跟我练习英语。