题目

He _________ to take a walk after supper when he was in the countryside.Now he gets used to _________ something on a piece of paper. A.used,drawing                          B.used,draw C.is used,draw                            D.is used,drawing 答案:A已知正比例函数y=k1x(k1≠0)与反比例函数y=(k2≠0)的图象有一个交点的坐标为(-2,-1),则它的另一个交点的坐标是( )A.(2,1)B.(-2,-1)C.(-2,1)D.(2,-1)
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