皮皮学，免费搜题
登录
搜题
【单选题】
已知函数f（x）=sin（x- ）（x∈R），下面结论错误的是 [ ]A.
函数f（x）的最周期为2π
B.
函数f（x）在[0， ]上是增函数
C.
函数f（x）的图象关于x=0对称
D.
函数f（x）是奇函数
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Grammar is sometimes defined as ‘the ____ words are put together to make correct sentences’ or ‘____ for forming words and combining them into sentences’.
【判断题】5 Grammar is sometimes defined as ‘the way words are put together to make correct sentences’ or ‘rules for forming words and combining them into sentences’ .
A.
正确
B.
错误
【单选题】通过创意新、高投入、大规模的广告宣传,直接诱发消费者的购买欲望,由消费者向零售商、零售商向批发商、批发商问制造商求购,由下至上,层层拉动购买。这种促销策略是( )。
A.
拉式策略
B.
推式策略
C.
滚式策略
D.
平式策略
【简答题】Grammar is sometimes defined as ‘the ____ words are put together to make correct sentences’ or ‘____ for forming words and combining them into sentences’.
【判断题】Grammar is sometimes defined as ‘the way words are put together to make correct sentences’ or ‘rules for forming words and combining them into sentences’ . (2.0分)A. √ B. X
A.
正确
B.
错误
【简答题】“商”字的由来,为什么商王朝取名为“商”,如何理解
【判断题】Grammar is sometimes defined as ‘the way words are put together to make correct sentences’ or rules for forming words and combining them into sentences’.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
