Theyneverknewwhat()totheworldinahundredyears.是wouldhappen还是wouldbehappened?
2021-07-31 48次 反馈错误 加入收藏 正确率 : 100%
题目内容：
They never knew what( )to the world in a hundred years.是would happen 还是would be happened?
优质解答
would happen
happen 发生
这个词没有被动.不能说成“被发生”
本题链接：
