设备故障是指主备用设备由于各种原因不能正常运行，对业务正常的_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

设备故障是指主备用设备由于各种原因不能正常运行，对业务正常的运行造成隐患，但尚未（）。

A.造成传输中断

B.造成通信不畅

C.造成基站退服

D.影响业务

答案

参考答案：D

选择题

- Your father likes this old watch very much.

- Yes, it is the _______ of his eye. The watch was given to him by my

grandfather. [ ]

A. present

B. apple

C. pear

D. key

填空题

精梳克什米尔羊绒制针织女士披巾