短語詞組短語which is 省略了;哪個是;從句的表達形式之一;哪一個是which river is 哪一條河流是;這是河;哪條河是which river is short 該河是短;哪一條河流是短;這是短河which is recorded 這被記錄;這是記錄;哪一個被記錄which is the way 這才是;這是一種方法;這是方式which ever is possible 這曾經(jīng)是可能;這永遠是可能的;這可能是有史以來which is the best 這是最好;最好的Which is your hometown 請問你的家鄕是哪Which is not to 哪都不去 返回 which is which