根据竞价原则，在证券买卖撮合中，同方向、同价位申报竞价依照申_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题判断题

根据竞价原则，在证券买卖撮合中，同方向、同价位申报竞价依照申报时间决定优先顺序。（）

答案

参考答案：对

解析：成交时时间优先的原则为：买卖方向、价格相同的，先申报者优先于后申报者。先后顺序按证券交易所交易主机接受申报的时间确定。

改错题

短文改错
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：
如有错误(每行只有一个错误), 则按下列情况改正：
此行多一个词：把多余的词用斜线(\)划掉, 在该行下边横线上写出该词, 并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号(∧), 在该行下边横线上写出该加的词。
此行错一个词：在错的词下划一横线, 在该行下边横线上写出改正后的词。
注意：原行没有错的不要改。

We live on the earth,  but we are not alone in the world.
Everyone know we should keep the
balance of nature,  or we don't always do as we say.
A species can become endangered with different reasons.
But the very important one is that their living places  ruined.
We cut down trees without plant new ones,  or we pollute
the place where animals live.  Because of this,  they have
no home and they are going to be die out.
Other reason is money.  Many tigers are killed by those
who want to sell our fur and use their bones for medicine.
We should do everything which can be done to change the
situation,  or wild animals can only exist in our memories.

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问答题简答题

说明ADSL中DMT的信道分割原理。