抢米网:高中英语

来源:百度文库 编辑:中科新闻网 时间:2024/05/16 15:37:21
As a rule, the workers are paid __________.
A. at the hour B. by the hour C. for an hour D. in an hour
答案选A,为什么不选B?
(2.1)

表示用小时计算

应该是By Hour啦!! 多多指教哦!