【题目】The kitchen curtains are easy to get dirty, and they require ___at least once a week.
A. wash B. washed
C. washing D. to wash
在线课程【答案】C
【解析】
试题分析:考查现在分词。句意:厨房的窗帘很容易脏,至少一个星期要洗一次。Require doing=require to be done表示被动,故选C项。
编辑:chaxungu时间:2026-04-27 02:46:12分类:高中英语题库
【题目】The kitchen curtains are easy to get dirty, and they require ___at least once a week.
A. wash B. washed
C. washing D. to wash
在线课程【答案】C
【解析】
试题分析:考查现在分词。句意:厨房的窗帘很容易脏,至少一个星期要洗一次。Require doing=require to be done表示被动,故选C项。