第1个回答 2012-06-27
反义疑问句要根据前面的陈述句来变,前面是had better本回答被提问者采纳
第2个回答 2012-06-27
had better----hadn't you?
had better not ----- had you?
固定用法, 你最好(不)
希望对你有帮助
第3个回答 2012-06-27
因为前面是用的had better 所以后面也要承接前面的用had
第4个回答 2012-06-27
had better not do sth 最好不要做某事,这是固定句型