问题
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______no air or water, there would be no life in the world.A.There wasB.There wereC.Is the
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There is no question that the old style. of air pollution could kill people. In one week f
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What is the most obvious difference between men and women shoppers?A.The fact that men do
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What is the worst problem in a meeting?A.There is no "going forward" plan.B.There is no on
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The cardinal principle we should bear in mind in conducting () is this: There is no such a thing as good or bad. There are only differences.
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The difference between a liquid and a gas is obvious【46】______the conditions of temperatur