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start , leave , have , bring , spend , play , laugh , make , good , interest |
1. Bill ________ to play with computers at the age of 13.
He________with computers for around one and a half years.
答案:started, has been playing
解题点拨:13岁时开始玩电脑。start用一般过去时,他玩电脑已经玩了一年半了。play用现在完成进行叶。