皮皮学，免费搜题
登录
搜题
【简答题】
设集合 M={y|y= x 2 -1 } ，N={y|y=1-x 2 ，x∈R}，则M∩N______．
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
【单选题】下列操作,最终使单元格区域 A1:D3 中都显示 10 的是()。
A.
直接输入
B.
选中 A1:D3 ，输入 10 ，按 Enter
C.
在 A1 输入 10 ，然后按住填充柄一下填充到 D3
D.
选中A1:D3，输入10，按Ctrl+Shift+Enter
【简答题】Tables, graphs and charts are often used to present the sales figures in a direct and vivid way . Match their names with the following pictures.
【判断题】Charts, figures or tables can be used to offer your most important points.
A.
正确
B.
错误
【单选题】The government's recent statement of the unemployment figures doesn't ______ with the facts.
A.
accord
B.
unify
C.
conform
D.
comply
【判断题】According the previous introduction of BEC-Preliminary Test, Graphs and charts containing figures are used as texts.
A.
正确
B.
错误
【简答题】We can hardly see any chance to supply you with more brown tea.
【判断题】Figures are all other graphic forms, including graphs, charts, photographs, drawings, and diagrams.
A.
正确
B.
错误
【多选题】Introduction paragraph of graphs and charts usually _________________________.
A.
point out the content of the graphs or charts
B.
indicate the time period
C.
choose the most important details
D.
mention the general trend without referring to the specific figures
相关题目：
参考解析：
知识点：
题目纠错 0
发布
