扑救砖木结构建筑火灾的灭火战术措施有（）。
A、强攻近战
B、内外夹攻
C、上下合击
D、重点突破
E、分割围歼
参考答案：A, B, C, D
The man in prison insisted that he _______ nothing wrong and _______ set free.
A．should do, should be
B．had done, should be
C．had done, had been
D．should do, had been
结构化程序设计主要强调的是
A．程序的规模
B．程序的效率
C．程序设计语言的先进性
D．程序易读性
