请赐教 27.I _______ online games for two years,but Ive never re
请赐教 27.I _______ online games for two years,but Ive never regretted giving it up.
27.I _______ online games for two years,but Ive never regretted giving it up.
A.play B.was playing C.played D.had played
为什么是A呢?为什么不能使D呢?
30._______ the effect it will have on your future before you give up the job.
A.Consider B.Considering C.To consider D.Considered
有答案给的是A 请问为什么?