题干

The policeman came up to the lonely house with the door ______ ,_____ there for a while and then entered it.
A.open; to standB.opening; stoodC.open; stoodD.opened; standing
上一题 下一题 0.64难度 单项选择 更新时间:2012-06-27 10:20:28

答案(点此获取答案解析)