题目内容：

whos, which, whichever, what, whatever充当疑问词造一句,充当限定词造一句

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whos指的是whose吧?Whose pen is it?The book whose cover is red is dramatic.Which skirt do you like ,the red one or the blue one?The book of which cover is red is dramatic.whichever做疑问句 等同于 which...