【判断题】商品经济的发展经历了简单商品经济和复杂商品经济两个阶段
【单选题】8) What should bear in your mind if you are in India?
A.
Bring sunglasses if you are sensitive to dusty conditions.
B.
If you want to buy a train ticket, go to the booking office or ticket office.
C.
Avoid drinking bottled water in India.
D.
Always ask for a receipt after you pay in a guesthouse.
【简答题】设线性方程组 证明:用Jacobi迭代法和Gauss-Seidel迭代法求解方程组均收敛。取初始解向量χ(0)=[0,0,0]T,分别用上逮两种方法求解(ε)= ×10-5,并比较迭代次数。
【单选题】商品经济的发展经历了简单商品经济和( )两个阶段。
【简答题】What should you do if you see a bear?
【单选题】商品经济的发展经历了简单商品经济与( )商品经济两个阶段
【单选题】What should you do if you see a bear?