问题
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Today, _________ major new products without conduc
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Without petroleum human life ____quite different today.A、isB、will beC、would have beenD、
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The Group of Seven major industrial countries concluded its annual______meeting today.A.su
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Non-fat dairy products supply the needed nutrients without______calories.A.excessiveB.opti
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Today, most people practice superstitions______.A.without realizing itB.because it" s part
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We trust this new product of ours will __________