【单选题】[图]A、0B、[图]C、[图]D、[图]...

A、面A是侧垂面

B、面B是一般位置平面

C、面C是侧垂面

D、面D是水平面

A、条形图，直方图

B、饼形图，环形图

C、茎叶图，箱线图

D、线图

E、雷达图

A. 柱形图

B. 蜡笔图

C. 饼图

D. 三维立体图表

A.系统图

B.安装图

C.立面图

D.平面图

A、单一剖

B、阶梯剖

C、旋转剖

D、平行剖

【判断题】函数在区域D内共形，但在D内不单叶解析.

A、the demand curve for lemonade to shift to the left.

B、the demand for air conditioners to decrease.

C、the demand for jackets to decrease.

D、a movement downward and to the right along the demand curve for tank tops.

A、an increase in demand for brown sugar and a decrease in demand for white sugar.

B、a decrease in demand for brown sugar and an increase in demand for white sugar.

C、an increase in demand for both brown sugar and white sugar.

D、no change in demand for either type of sugar because weight loss is not a determinant of demand.

【判断题】函数是z平面上的共形映射.