题目

下列函数中，既是偶函数又在(0，＋∞)上单调递增的函数是( ) A．y＝x3         B．y＝|x|＋1      C．y＝－x2＋1       D．y＝2－|x| 答案：BMost Brazilians get along well with each other, _________ they are from different races(种族), including Americans, European settlers, and Africans,.A. althoughB. as a result C. sinceD. unless