the little boy ____his grandma about it. 空格为什么填didn't dare tell 而不是dare not tell
问题描述：
the little boy ____his grandma about it. 空格为什么填didn't dare tell 而不是dare not tell
答
谁告诉你的不行?
两个都可以.有一题的答案选的是didn't dare tell 而不是dare not tell如果句子明显是过去时态，那可以用dared not或didn't dare句子的时态就是过去式！答案选项有dared not吗?没有就用didn't daredared not,情态动词有过去式吗？can -> couldwill -> would