题干

After supper she would sit down by the fire , sometimes for _____an hour, thinking of her young and happy days.
A.as long asB.as soon asC.as much asD.as many as
上一题 下一题 0.85难度 单项选择 更新时间:2014-03-19 02:23:57

答案(点此获取答案解析)