问一下had better和might as well的区别?因为有个外国朋友告诉我had better只有上级对下级时才这样说,might as well就没有这方面的界限,是这样吗?

问一下had better和might as well的区别?因为有个外国朋友告诉我had better只有上级对下级时才这样说,might as well就没有这方面的界限,是这样吗? had better 与might as well 区别是什么? would better和had better一样吗? had better和would better的区别 would better 和had better的区别? 【英语】had better和woule better 的区别?YOU had better后面接什么啊? had better和would better有什么区别? have better do sth.和had better do sth. have a better和had better的区别 had better和would rather各是什么意思? should和had better有区别吗 had better和should有什么区别 had better 和should的区别 should和had better的区别 shouldn't和had better not的区别、、、、、、、、、、、、、 选择题：Since she is angry, we . A. had better to leave her alone B. should leave her along C. might had better to do sth.和had better doing sth.的区别 求问had gone和had been had better not do sth Is it right?我问的是语法是否正确：had better not do sth