You'd better ……后接的反义疑问句如：You'd better take more cloth ,( 可以解释原因么？
问题描述：
You'd better ……后接的反义疑问句
如：
You'd better take more cloth ,(
可以解释原因么？
答
hadn't you?
前面肯定后面就否定.
你这里用的是HAD ,所以后面就用HADN'T.
答
hadn't you
答
hadn't you ?
had better, should, ought to 构成反意疑问句时通常使用 had / hadn't, should / shouldn't, ought / oughtn't 形式.
答
hadn't you?