设f(x)与g(x)在区间0,1上都是正值的连续函数.且有相同的单调性.试讨论的大小关系.
参考答案:
Ann is a great writer and her writings have _____ the lives of millions. [ ]
A. intended
B. influenced
C. obtained
D. preserved
QB-M888包缝机使用的机针是()。
A.DCX27
B.TVX17
C.DBX1
D.DV57