UC知道when was the book came out 对吗
来源：百度知道 编辑：UC知道 时间：2024/06/17 21:15:47
后面直接用come out，不用过去式了，因为前面已经用了过去时
不对！ come out是不及物的短语，无法用被动形式。
在这里可以用publish
When was the book published?
应该是come out吧。前面有was，且根据句意应用被动语态。（注：come是过去分词。）
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