In some cities it is very difficult to have a telephone , and people have to wait a long time before they can get a phone.
A. assembled
B. installed
C. equipped
D. repaired
网友回答
A. assembled
(答案→)B. installed
C. equipped
D. repaired
解析：install 安装；assemble(=put together) 装配；equip装备；repaire修理。