题目

无论m为任何实数,二次函数y=x2+(2-m)x+m的图象总过定点(   )     A.(1,3)        B.(1,0)      C.(-1,3)       D.(-1,0)   答案:A Miss Green is strict with her students, because she ________ them to be the best.A.plans B. expects C. Hopes
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