单选题:债券的承销可采取包销和代销方式。承销或者自行组织的销售,销售期最长不得超过( )日。

题目内容:
债券的承销可采取包销和代销方式。承销或者自行组织的销售,销售期最长不得超过( )日。

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下列成语中的化学知识,说法不正确的是(  )。

下列成语中的化学知识,说法不正确的是(  )。

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Compared with a painter of unpleasant subjects,a painter who

Compared with a painter of unpleasant subjects,a painter who draws a lake in moo

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A painter chooses certain shapes and colors because he feels

A painter chooses certain shapes and colors because he feels that they__________

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