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as和which 用法的区别英语语法 英语语法as 和however 区别?1I'll start in a few minutes,___dark it may beA thoughB howeverC asD unless为什么只能选as 而不能选择however呢?这个是完整的啊,我句末漏了句号而已.知道的告诉下拜托了I 'll start in a f 初中英语语法：not as...as 和not so...as 和 less zhan 的区别和用法 but和however区别 however 和 though区别 but 和however 的区别 however和but的区别 however 和 nevertheless的区别 however和nevertheless的区别? anyway和however的区别 初中英语语法和高中英语语法的区别 托福英语语法和雅思英语语法的区别? 高中英语语法.as it seems likely中要it和不要it的区别是? However和but的区别和用法 however和but有什么区别 Nevertheless 和however 有什么区别 however和nevertheless有什么区别? however和nevertheless有什么区别?