来自戴余良的问题
英语语法ilearnedsomethingtoday还是ihavelearnedsomethingtoday?..如果有错误请指出...还有为什么错的..
英语语法ilearnedsomethingtoday还是ihavelearnedsomethingtoday?
..
如果有错误请指出...
还有为什么错的..


英语语法ilearnedsomethingtoday还是ihavelearnedsomethingtoday?..如果有错误请指出...还有为什么错的..
英语语法ilearnedsomethingtoday还是ihavelearnedsomethingtoday?
..
如果有错误请指出...
还有为什么错的..
后者对;前者的前后时态相反
不太明白。。。我刚学什么是时态相反?可以稍微讲一下吗谢谢
learned是过去式,而today是现在式