问题 
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The purpose of the experiment introduced in the last paragraph is______.A.to prove that th
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The author‘s purpose of writing this passage is to__________
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The president explained that the purpose of taxation was to ______ government spending.[20
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The purpose of Dr. Alan Dangours study was most likely to______.A.examine links between sa
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The purpose of the research conducted 15 years ago was to ______.A.find out the age groups
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The president explained that the purpose of taxation was to ______ government spending.[20
 
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