• 2022-05-29
    The big fire lasted as long as 24 hours ______________ it was brought under control.
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      The<br/>scope of( )construction in this country has to be brought under<br/>control. A: competent B: capital C: characteristic D: celebrated

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      How long is the accident non-intervention time of passive safety technology? A: 30 hours B: 12 hours C: 24 hours D: 72 hours

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      Any thief __________ slip into the Big House easily because it it nonitored electronically 24 hours a day.

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      The fire ____for three hours before the fire fighters arrived.

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      The ceremony lasted two hours and we had to stand _________.