搜搜做题作业网新概念2lesson72中的语法问题
来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：英语作业 时间：2024/06/18 02:52:47
新概念2lesson72中的语法问题
在lesson72 A car called Bluebird中,有一句After his attempt,Campbell was disappointed to learn that his average speed had
been 299 miles per hour.这里面的“had been”嫩不能用was代替?
在lesson72 A car called Bluebird中,有一句After his attempt,Campbell was disappointed to learn that his average speed had
been 299 miles per hour.这里面的“had been”嫩不能用was代替?
首先飙车299 mph 发生在was disppointed之前在语法上属于过去的过去；其二用 had been 强调动作所产生的影响或后果而was只陈述一过去事实.