1、反义疑问句:hadyou?或willyou?
【解析】hadbetter在反意疑问句中,疑问部分一般用"had+主语?",但有时可用"willyou?"表示一种请求或建议.如:
You'dbetternotgoouttoday,hadyou?
今天你最好不要外出,好吗?
Imuststayathomethisafternoon.Youhadbettercometomyhouse,willyou?
今天下午我必须留在家里,你最好来我家,好吗?
2、【参考译文】
Whichareadoesthephenomenonhappenmorefrequently,inChinaorinEurope?