问题
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If a bilge pump failed to build up discharge pressure, you should check for _____.A.excess
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Project ______is an uncertain event or condition that,if it occurs,has a positive or a neg
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We will______building work in August of next year if everything goes smoothly.A.commandB.c
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Eventually, they gave up the project to build a bridge over the river because of the ___
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Open the window so that______if the building is on fire.A.you can get fresh airB.you can c
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If I take the time to talk with my manager at the beginning of a project, we ______ of