来源:学生作业帮 编辑:搜搜考试网作业帮 分类:英语作业 时间:2024/07/27 02:52:15
英语改错题,这题为什么要这样改呢?
1.On mental tests,she discovered,half to two-third of the people in their 70s were as intellectually agile like people in heir 30s.(为何要把two-third 改成two-thirds?)
2.
two-third 改成two-thirds
是因为分子是2
是复数
所以分母+S