皮皮学,免费搜题
登录
搜题
【简答题】
什么是物流系统?物流系统的特征包括哪些?
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】点(-1,2,3)在第几卦限( )
A.
1
B.
2
C.
3
D.
4
【单选题】在空间直角坐标系里,点(-2,1,-3)在第几卦限
A.
2
B.
4
C.
6
D.
8
【简答题】Flash MX 中元件类型一般有__、___、和__ 三种。
【单选题】1 空间中的点A(2,3,-4)在第几卦限?
A.
第一卦限
B.
第三卦限
C.
第四卦限
D.
第五卦限
【单选题】—What’s on the plate? —There ______ some jam on it.
A.
are
B.
is
C.
have
D.
has
【单选题】点(2,-1,-4)在第几卦限
A.
B.
C.
D.
【单选题】——What’s on the plate? There _______some rice on it.
A.
is
B.
are
C.
has
D.
have
【判断题】Online learning will take the place of traditional teaching one day.
A.
正确
B.
错误
【单选题】—What’s on the plate? some eggs and cakes on it?
A.
—There _____some eggs and cakes on it.
B.
is
C.
are
D.
was
E.
were
【单选题】点(-4,2,-1)在第几卦限?
A.
1
B.
3
C.
6
D.
7