题目

函数是(    ) A.周期为4的周期函数,且是奇函数  B.周期为4的周期函数,且是非奇非偶函数 C.周期为8的周期函数,且是偶函数  D.周期为8的周期函数,且是非奇非偶函数 答案:C I caught the last bus from town, but Harry came home___________ that night. A. very late     B. even later    C. the same late   D. the last one
数学 试题推荐