题干

--- Mum, where are my gloves? Is the pair of gloves ______ mine?
--- Yes. You have to wear another pair.
A.washingB.have washed C.having washedD.being washed
上一题 下一题 0.64难度 单项选择 更新时间:2013-06-03 01:43:49

答案(点此获取答案解析)