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在信息插座附近必须设置电源插座,减少设备跳线的长度。为了减少电磁干扰,电源插座与信息插座的距离应大于 。
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【简答题】Passage One Strange things happen to time when you travel, because the earth is divided into twenty four time zones, one hour apart. You can have days with more than twenty-four hours, and weeks with ...
【简答题】Fill in the blanks with words chosen from the box below. Change the form when necessary multiple, witness, magify, consecutive, elaborate, consensus, simultaneously, safeguard, acknowledge, ultimately...
【简答题】Strange things happen when you travel, because the earth is divided into twenty-four zones. The time difference between two zones is one hour. You can have days with more than twenty-four hours and da...
【简答题】阅读理解。 Strange things happen when you travel, because the earth is divided into twenty-four zones (分……区). The time difference between two zones is one hour. You can have days with more than twenty-four...
【单选题】Strange things happen to time when you travel, because the earth is divided into twenty-four time zones, one hour apart. You can have days with more or fewer than twenty-four hours, and weeks with mor...
A.
no day really has twenty-four hours
B.
the earth is divided into time zones
C.
time zones are not all the same size
D.
no one knows where time zones begin
【单选题】听力原文： Strange things happen to time when you travel, because the earth is divided into twenty-four time zones, one hour apart. You can have days with more or fewer than twenty-four hours, and weeks wi...
A.
Seven days.
B.
Twenty-four hours.
C.
One hour.
D.
More than seven days.
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