A.+→
B.→+
C.+→
D.→+
答案:D
---Excuse me,but I want to ride your bike to go to the bookshop.
---You ____ have my bike if you don't take care of it.
A.shan’t
B.might not
C.needn’t
D.shouln’t
以下哪几项是配网信息模块实用化的验收标准()
A、配网网络模型维护
B、能对配网设备信息进行查询展示
C、能对变压器损耗信息进行查询展示
D、能在业扩业务中维护电源信息