选3.
这个要分析搭配:cost,sth 作主语.什么花费多少钱.例句:Tickets cost ten dollars each.
pay ,主语为人,某人为某物付出代价.例句:I will pay for the tickets.
spend ,有搭配:主语为人,spend sth(money ) on sth或者spend sth (time) in doing sth .
afford,主语为人,意为能否负担得起.
学习英语要多背诵例句,加强语感!money ) on sth或者spend sth (time) in doing sth .
afford,主语为人,意为能否负担得起.
学习英语要多背诵例句,加强语感!