用线性尺寸来标注非圆视图上的直径尺寸时，可输入“φ100”的是（）。
A、%%P100
B、100%%C
C、%%C100
D、100%%D
参考答案：C
He _____ to us that those eggs which were _____ on the table had been _____ by snakes.
A．lied; laying; lied
B．lied; lying; lain
C．laid; laid; laid
D．lied; lying; laid
实现不同网络协议之间转换的设备是______。
A．repeater
B．bridge
C．router
D．gateway
