G94 G01 F100的单位有可能是（）。
A．mm/min
B．mm/r
C．m/r
D．m/min
参考答案：A
If you have the chance to take charge of the department, the first thing to do is to find out what _______ of you.
A．will need
B．will require
C．is needed
D．is required
技术转化难
