The author claims that good science_____.
A. defies prediction
B. should study the unknown
C. should discover scientific truth
D. should offer choices rather than prescribe
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Which of the following is TRUE about the education-based marketing？
A. You take on the role of a salesperson and deliver a sales message to your target market.
B. You take on the role of a consultant and tell clients about their problems and the solutions you can provide.
C. You need to provide them with good education opportunities if the clients decide to buy your products.
D. You must make sure that the education-based marketing materials must come from marketing text books.
6月26日全省公安机关围绕之前打击的十二类黑恶势力违法犯罪行为，又将哪十二种违法犯罪行为纳入延伸打击范围？
Study the following picture carefully and write an essay in which you should 1. describe
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