yet 是否一定用完成时
问题描述：
yet 是否一定用完成时
yet 是否一定要用完成时?
When and where to build the new factory * yet .
A has not decided B is not decided
答案肯定是B ,不过好象应该是has not decided
我自己都打错了，惭愧 想写的是has not been decided
答
A肯定是错的,这个句子明显改用被动语态is not decided,也就是B选项,可以选但是不标准.准确的应该是has not been decidedyet一般来说就是跟完成时.只有一种情况例外,就是表达但是的意思,比如Yet she did it anyways e...