_________(当涉及食品安全问题时)，weshouldresorttothelaw.
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_________(我们怎能完成这么多的工作)withouthelp?
_________(我们怎能知道时间)iftherewerenowatchesorclocksanywhereintheword?
Wouldyou ___________________( 打电话给我) as soon as you find out?
Tryto _____________(找出) the answer to the question.
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