题干

It was __________ computer games that cost the young man a lot of precious time that he
should __________ on his lessons.
A.to play; be spendingB.playing; spend
C.played; have spentD.playing; have spent
上一题 下一题 0.64难度 单项选择 更新时间:2013-01-13 12:07:57

答案(点此获取答案解析)