In the last two paragraphs of the passage, the author______.
A. concludes the problem and puts forward some suggestions
B. restates the topic and raises his/her doubts
C. summarizes the causes for the problem and its effects
D. summarizes his/her argument and invites further discussion
查看答案
Kevin Mitchell raises doubts about Gerald Crabtrees hypothesis in all of the following aspects EXCEPT its______.
A. self-contradictory nature
B. neglect of the power of natural selection
C. research methodology and references
D. characterization of genes
What is the main idea of this passage？
A. Fire-control is essential for human species to learn how to cook.
B. Obesity may be caused by cookery.
C. Living on a cooked, meat-based diet is a healthy way of life.
D. Cooking is actually fundamental for the evolution of human species.
俗话说“绍兴师爷湖南将”，其中”绍兴师爷“反映了浙江人头脑灵活善于交际善于经营富于机变的形象。
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