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【单选题】
列入城建档案馆(室)档案接收范围的工程，( )在组织工程竣工验收前应提请城建档案管理机构对工程档案进行预验收，未取得城建档案管理机构出具的认可文件，不得组织工程竣工验收。A.
建设单位
B.
施工单位
C.
监理单位
D.
设计单位
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反馈参考答案：
举一反三
【简答题】She had a lifelong commitment to f_____. (the belief and aim that women should have the same rights, power, and opportunities as men.)
【单选题】She told me that she had mailed part of the products and that the rest ______ in a few days.
A.
has followed
B.
have followed
C.
was following
D.
were following
【单选题】You can't imagine the trouble she _____ her missing child. [ ]
A.
had found
B.
had finding
C.
had to find
D.
has found
【单选题】The difficulty she had _____ her three children was solved by the local government. [ ]
A.
feeding
B.
fed
C.
to feed
D.
feed
【简答题】为了增大输出电阻采用 [填空(1)] 负反馈A. 电流
【简答题】为了 增大 输出电阻采用 负反馈。
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