【C19】A．lostB．vibratedC．loosenedD．missed

A． lostB． activeC． busyD． interested

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A．lostB．had lostC．will loseD．would lose

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"What makes her so unhappy？"" ______one of her favorite books."A．Because she lostB．Because

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Fire ants interlock their legs together to______.A．make sure everyone is not lostB．look li

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You should keep a copy of the application in case you______the original one.A．had lostB．lo

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54._________A..lostB..had lostC..will loseD..woul

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A．lostB．losingC．sufferingD．suffered

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