标题: 曼哈顿chapter5课后练习第12题 [打印本页] 作者: 小颗仔 时间: 2013-4-11 20:50 标题: 曼哈顿chapter5课后练习第12题 [size=12.000000pt]A careful analysis of the students' test scores reveals that some of them must havecheated.
可以改成:[size=12.000000pt] A careful analysis of the students' test scores reveals that the scores must havecheated.这样吗?如果不行是为什么呢?求指教,谢谢
[size=12.000000pt]