They never knew what( )to the world in a hundred years.是would happen 还是would be happened?
问题描述：
They never knew what( )to the world in a hundred years.是would happen 还是would be happened?
答
用would happen，happen这个词没有be动形态
比如what happened（发生了什么事）不能说成what was happened
答
很显然 would happen
答
would happen
happen 发生
这个词没有被动.不能说成“被发生”