下列选项中符合风险损失条件的是( )。
A．设备折旧 B．旧车报废C．大楼倒塌 D．炸毁废旧建筑
参考答案：C
I'm 1.70 metres. Yao Ming is 2.27 metres. I am Yao Ming. [ ]
A. as tall as
B. taller than
C. not as tall as
D. so tall as
下列选项中均属于C语言合法的标识符是( )。
A．Int #sub break
B．_3ab FOR Long
C．3a printf a_b
D．WORD auto include
