—_______ is the hot water used for?— It is used to wash Wap版

试题详情及答案解析: —_______ is the hot water used for?
— It is used to wash clothes.
A.Who B. What C. Where; 答案：B; 试题分析：——热水被用来做什么？——被用来洗衣服。Who谁；what什么；where哪里。根据题意，故选B。
考点：考查疑问词。