5v音响功放电路图:英语问题

来源:百度文库 编辑:高考问答 时间:2024/07/05 15:57:51
The repairs cost a lot, but it’s money well ________.
A. to spend B. spent C. being spent D. spending
答案选B,为什么?
(7.18)

B. spent

well spent 表示钱花的值

money is well spent
it 是强调吧