The author of the text makes a contrast in______.
A．Paragraph HI and Paragraph IV
B．the opening paragraph
C．Paragraph I and Paragraph II
D．the concluding paragraph

未分类题According to Darwin Deleted, Darwin______.A．holds some responsibility for decline in social moralityB．has deferred the public embrace of evolutionC．emphasizes cooperation over competitionD．contributes little to scientific development

未分类题We learn from Paragraph 2 that the idea of evolution through natural selection ______.A．had arisen long before the publication of OriginB．was less influential than generally supposedC．was shared by some of Darwin's contemporariesD．originated from geological evidences and fossil records

未分类题According to Bowler,attributing two world wars to Darwinism is______.A．a shallow viewpointB．a profound insightC．a reasonable accountD．an untested excuse

未分类题'Who are the visitors?''They are all______ I think. 'A．mathematics studentB．mathematics studentsC．mathematics' studentsD．student of the mathematics

未分类题What can we learn from the passage?A．People can hardly get Vitamin D from daily diet.B．Heavy use of sunscreen can promote the Vitamin D production by the body.C．The Vitamin D density is strengthened in milk and bread.D．The standard amount of Vitamin D intake keeps no change for kids and adolescents.