问题
单项选择题
低压电器设备和器材在安装前的保管期限，应为（）及以下；当超期保管时，应符合设备和器材保管的专门规定。
A、3个月
B、6个月
C、9个月
D、一年
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
低压电器设备和器材在安装前的保管期限，应为（）及以下；当超期保管时，应符合设备和器材保管的专门规定。
A、3个月
B、6个月
C、9个月
D、一年
参考答案：D
| 联系上下文，补全对话。 | |
B: It's 4 :45. A: Oh, it's time for my birthday party. Where is my dress? B : ______________________________? A: It's blue and white. B: Is this your dress? A: ____________. Thank you. 2. A: ____________________? B: Those are my pants. A: Where are my shorts? B: _________________________? A: They are black and white. B: Look, they are on the bed. |