题干

The 30th Olympic Games, ______ between July 27 and August 12 in 2012, will take place in London.
A.schedulingB.to schedule
C.scheduledD.to have scheduled
上一题 下一题 0.4难度 单项选择 更新时间:2012-09-11 09:41:27

答案(点此获取答案解析)