【单选题】【消耗次数：1】
, the sales manager began his report with the statistics of last month’s sales.
①
By now
②
As usual
③
So far
④
At most
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相关题目
【单选题】
, the sales manager began his report with the statistics of last month’s sales.
①
By now
②
As usual
③
So far
④
At most
【单选题】
The manager said that there were two reasons______ our sales dropped sharply last year.
①
because
②
since
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why
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Having finished the exploration
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The exploration finish
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ordinary ?
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It wasn’t until nearly a month later ___ I received the manager’s reply.
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①
利用CPU不访问存储器的周期来实现DMA操作
②
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③
要影响CPU的运行速度?
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