选择题:设f(x)=sinx,则f.(π)=_____A)0B)1C)-1D)π 题目分类:华北水利水电大学-水利水电工程-高等数学 题目类型:选择题 查看权限:VIP 题目内容: 设f(x)=sinx,则f.(π)=_____A)0B)1C)-1D)π 参考答案:
The two rivals were brought face to face in a TV _ The two rivals were brought face to face in a TV ______.A)reviewB)interviewC)pre 分类:华北水利水电大学-水利水电工程-高等数学 题型:选择题 查看答案