Which one does the 1st and 2nd floor of District 3 sell?
A: stationary & office products as well as sporting and travel products
B: cosmetics & beauty, buttons & zippers
C: socks, hats, gloves and cotton goods.
D: car accessories
A: stationary & office products as well as sporting and travel products
B: cosmetics & beauty, buttons & zippers
C: socks, hats, gloves and cotton goods.
D: car accessories
举一反三
- Which one does the 1st and 2nd floor of District 3 sell? A: stationary & office products as well as sporting and travel products B: cosmetics & beauty, buttons & zippers C: socks, hats, gloves and cotton goods. D: car accessories
- Which one does the 1st and 2nd floor of District 3 sell? A: stationary & office products as well as sporting and travel products B: cosmetics & beauty, buttons & zippers C: socks, hats, gloves and cotton goods. D: car accessories
- 中国大学MOOC: Which one does the 1st and 2nd floor of District 3 sell?
- 下面( )表达式的值为 true。 A: !(3<;=1) B: (1!=2)&&(2<;0) C: !(20>;3) D: (5!=3)&&(50<;10)
- 设3阶实对称矩阵\( A \)的秩为2，且\( {A^2} - A = O \) ，则\( A \)相似于（ ） A: \( \left( {\matrix{ 1 & {} & {} \cr {} & { - 1} & {} \cr {} & {} & 0 \cr } } \right) \) B: \( \left( {\matrix{ 1 & {} & {} \cr {} & 1 & {} \cr {} & {} & 0 \cr } } \right) \) C: \( \left( {\matrix{ { - 1} & {} & {} \cr {} & { - 1} & {} \cr {} & {} & 0 \cr } } \right) \) D: \( \left( {\matrix{ 1 & 1 & {} \cr {} & 1 & {} \cr {} & {} & 0 \cr } } \right) \)