Mike works very long hours very day.为什么要用hours而不用time?

Mike works very long hours very day.为什么要用hours而不用time? works very long hours 为什么不用介词for Sott works very long hours every day改为否定句 scott works very long hours every day.同义句转换 scott works very long hours every day.对long hours提问 阅读理解：      Mike works very long hours ev scott works very long hours every day.(改为否定句） Mr. King works very long hours every day. He usually gets up My father works very long hours.(改为一般疑问句） Scott works very long hours.(改为否定句） 首字母填词Mary works very long hours this t Scott works very long hours.全文七年级英语书