结构化程序设计方法的3种基本控制结构中不包括( )。
A.循环结构
B.递归结构
C.顺序结构
D.选择结构
参考答案:B
We don't plan to go to the concert, and so they don't.
A.so do they
B.they don't too
C.neither don't they
D.they don't either
A1车型空调系统正常时,高压表应显示为()
A.100—150kpa
B.150—250kpa
C.250—350kpa
D.都不对