【单选题】In the above figure, the movement from point a to point b reflects
A.
an increase in the price of pizza.
B.
an increase in the supply of pizza.
C.
an increase in the number of producers of pizza.
D.
a decrease in the cost of the tomato sauce used to produce pizza.
E.
a decrease in income if pizza is a normal good.
【单选题】图示 AB 单跨梁, A 端发生单位角位移,设其线刚度为 i , 则 A 截面的固端弯矩为( )
【判断题】数据选择器四选一,当地址码为00时,选择D3作为输出。
【单选题】图示 AB 单跨梁, A 端发生单位角位移,设其线刚度为 i ,则 A 截面的固端弯矩为( )
【单选题】In the above figure, if price is $16 there is
A.
a shortage of 250 units.
B.
a surplus of 250 units.
C.
a shortage of 125 units.
D.
equilibrium in the market.
【多选题】Word 表格操作中,改变表格的行高与列宽可以用操作方法是( )
A.
当鼠标指针在表格线上改变为双箭头形状时拖动鼠标
C.
选中表格—表格工具—布局—单元格大小—输入高度和宽度
【单选题】图示 AB 单跨梁, A 端发生单位角位移,设其线刚度为 i , 则 A 截面的固端弯矩为( )
【单选题】图示 AB 单跨梁, A 端发生单位角位移,设其线刚度为 2 i , 则 B 截面的固端弯矩为( )
【单选题】The diagram in the above Figure illustrates what software process model?
A.
The Capacity Maturity Model (CMM)
B.
The Rational Unified Process (RUP)