巡视光电缆、管道径路有无异状和外界影响，发现问题及时（）。
A.处理
B.停用
C.登记
D.汇报
参考答案：A
----_____ is it from your home to school?
---17 minutes’ by bus.
A．How long
B．How far
C．How often
D．How much
Tony has not the least ______ of giving up his research work.
A．intention
B．interest
C．wish
D．desire
