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速进问:答:SinceIwasthree.问句中是Whendidyoustartplayingtennis?还是Howlonghaveyouplayedtennis?

题目详情
速进
问:_____________________
答:Since I was three.
问句中是 When did you start playing tennis?还是How long have you played tennis?



▼优质解答
答案和解析
How long have you played tennis?
因为回答Since I was three是专门回答完成时态的
而When did you start playing tennis?
回答应该用过去时态