题干

(2014年北京市西城区高三5月二模试题)25. The report aims to explain how these conclusions ______.
A.were reachedB.had been reachedC.have reachedD.had reached
上一题 下一题 0.64难度 单项选择 更新时间:2014-06-24 03:28:59

答案(点此获取答案解析)