- do you brush your teeth? ( )-Because I want to have healthy teeth.A.WhyB.WhatC.Who

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编辑：chaxungu时间：2026-04-28 11:53:18分类：小学英语题库

【题目】—________ do you brush your teeth? ( )

—Because I want to have healthy teeth.

A.WhyB.WhatC.Who

【答案】A

【解析】

答句Because I want to have healthy teeth.句意为“因为我想有健康的牙齿。”可知问句是问原因要用why，问句句意为“为什么你要刷牙？”故选A。