1.I____the piano at regular intervals for many years when i was a child.a.played;b.was playingc.have playedd.have been playing 2.-Simon won the first prize in the math contest,do you konw?-yes.___.he's won several first prizes on the subject.a.in the

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1.I____thepianoatregularintervalsformanyyearswheniwasachild.a.played;b.wasplayingc.haveplayedd.haveb

1.I____the piano at regular intervals for many years when i was a child.a.played;b.was playingc.have playedd.have been playing 2.-Simon won the first prize in the math contest,do you konw?-yes.___.he's won several first prizes on the subject.a.in the
1.I____the piano at regular intervals for many years when i was a child.
a.played;
b.was playing
c.have played
d.have been playing
2.-Simon won the first prize in the math contest,do you konw?
-yes.___.he's won several first prizes on the subject.
a.in the eyes of the teacher
b.from then on
c.as long as he works hard
d.as far as i konw
说明理由,

1.I____the piano at regular intervals for many years when i was a child.a.played;b.was playingc.have playedd.have been playing 2.-Simon won the first prize in the math contest,do you konw?-yes.___.he's won several first prizes on the subject.a.in the
1.A
后面有明显的过去时间状语when I was a child,不可能使用现在完成时/现在完成进行时,排除CD；又因为另外一个时间状语for many years,也不可能使用过去进行时,排除B.
2.D
翻译：--西蒙在数学竞赛中获得了一等奖,你知道吗?
--是的.据我所知,他在这个科目上已经赢得了几项一等奖了.
a.in the eyes of the teacher 在老师看来
b.from then on 自那以后
c.as long as he works hard 只要他努力学习
d.as far as i konw 据我所知
据上述翻译,用D最佳.

d d
持续一段时间
as far as i know据我所知

1.I____the piano at regular intervals for many years when i was a child.a.played;b.was playingc.have playedd.have been playing 2.-Simon won the first prize in the math contest,do you konw?-yes.___.he's won several first prizes on the subject.a.in the perform at the piano Please knock at the door before coming i____the meeting room.横线上填什么单词 how i____the film is! Are you 什么 good at the piano? can you tell me what to wear at the birthday party?/if i were you ,i____the blue jeans答案是WOULD急用! 1.Brush your teeth,please.(改为否定句) 2.I am good at playing the piano.(改为否定句) She plays1.__ 2.__ 3.__ at least an hour every day.1.the 2.piano 3. The twins are good at playing the piano.The twins ___ ___ in playing the piano. Sam is good at playing the piano.改为同义句 sam___ ___the piano ___ Sam is good at playing the piano.改为同义句Sam------- --------- the piano-------.每空一词 题.1.School ends at 3:00.同义句2.Stay up vevry late .否定3.lucy plays the piano at school.一般疑问 改错：I am good at play the piano. i'm good at play the piano.改否定 Amy often plays the piano at school.改成一般疑问句 she's good at playing the piano什麽意思? we played the piano at school yesterday.改成疑问句 改错：Nancy is going to play piano at the concert.