---CanIhelpyou?---I'dliketobuyapresentformymother'sbirthday,__

发布时间：2020-08-06 11:57:43

---Can I help you?---I'd like to buy a present for my mother's birthday, ______ at a proper price but of great use.A.oneB.thatC.the oneD.which

网友回答

A解析one表泛指，作a present的同位语；而B、C项均表特指；D项引导非限制性定语从句，而本题后面不是句子。
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