问题
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Centrifugal pumps, however, can be designed with a number of impellers _____ to attain a large amount of liquid.
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Over a very large number of trials, the probability of an event______is equal to the proba
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In ship construction,a large number of watertight bulkheads results in ()A.increased capac
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Under the increasing pressure of hunting jobs, a large number of university graduates choo
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A large number of cars______parked in front of the supermarket.A.isB.areC.hasD.have
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With the help of the government , a large number of people ---_______ after the flood in 1
最新题目
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We do not have a____school in our institute. Tvide for the students is a B. A. and a B..
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Mvided by this newspaper is____, not foreign.A: domesticB: strainC: purchaseD: murder..
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Only when I got there____how badly the crops had been damaged.A: did I realizeB: I rea..
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Ws, o the Earth’s____.A: surfaceB: atmosphereC: attitudeD: bent..
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In his composition there are ________errors _______a few misspellings.A: no other ....
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In order to increase our output, duction____.A: facilitiesB: hensC: votesD: artists..
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