问题
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Liquids are like solids _____ they have a definit
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Liquids are like solids _____ they have a definit
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All the essential services on which we depend are _______.A.run by the Government or our l
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Liquids are like solids______ they have a definite volume.A.in whichB.thatC.in thatD.which
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Line losses in a distribution circuit are kept to a minimum by _____.A.adding rubber insul
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All the following sentences definitely indicate future time EXCEPT_____.A.By now he will b