题目内容
（请给出正确答案）
A.I played the piano
B.I am playing the piano
C.I have played the piano
D.I was playing the piano
答案
C、I have played the piano
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更多“Lucy 想去看电视，但是她还没有练习钢琴，于是她骗妈妈说（…”相关的问题
A.on't worry. Practice makes perfect
B.You're fool
C.Good job
学员经过反复练习还没有掌握动作要领时,教练员应该___。()
A:严厉责备
B:开展下一教学项目
C:耐心指导,适当增加学员的练习次数
A.①②③
B.①②④
C.①③④
D.②③④
Since Lucy practiced the violin yesterday, her mom_____her______ today.
A.let...in
B.let... off
C.let... out
D.let... down
Lucy: Did you？______. How did it happen？
