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问题 单项选择题

《民办非企业单位登记管理暂行条例》规定，民办非企业单位应于每年何时之前向登记管理机关报送上一年度的工作报告，接受年度检查【】

A．3月31日

B．4月31日

C．5月31日

D．12月31日

答案

参考答案：C

填空题

阅读短文，从方框中选择适当的单词填空 (每词限用一次)。

population     dream      is      of     so     

Changqing has a long history but it is the new district of Jinan. It 小题1:_________ in the west of Jinan. and covers 1178 square kilometers. The 小题2:_________ of Changqing is about 530,000. It has convenient transportation 小题3:_________ it’s easy to get here. There are many ancient places of interest for you to visit, such as Lingyan Temple, Xiaotang Hill and so on. It has changed a lot since it became the new district of Jinan. Now it has 15 colleges or universities. You can make your 小题4:________come true there. And the Expo garden which was built newly attracts thousands小题5:_________visitors every year. Welcome to Changqing, and you will enjoy yourself.

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多项选择题

钢丝绳内部腐蚀由下列现象可供识别（）。

A、绳的直径变化

B、绳芯破碎

C、外层绳股隙减小

D、绳变长
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