According to Bowler,attributing two world wars to Darwinism is______.
A. a shallow viewpoint
B. a profound insight
C. a reasonable account
D. an untested excuse
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This passage is mainly to______.
A. give the answers on the safe amount of vitamin D intake
B. introduce the disagreements over the Vitamin D intake and the general knowledge about Vitamin D
C. present her own questions on medicine and ask for help
D. show off her knowledge on child-care
What can be inferred from Para. 2？
A. There is a universal agreement on the safety level for the amount of Vitamin D intake.
B. Few researches on the amount of Vitamin D intake have been carried out.
C. Vitamin D belongs to the category of hormone.
D. Vitamin D is only useful for retaining the bone.
Peter used to live in London, ______？
A. usedn"t he
B. wasn"t he
C. didn"t he use
D. didn"t he use to
In this section, you are asked to write an essay based on the following graph, in which you should 1) describe the graph and 2) give your comment. You should write at least 150 words. Write your essay on ANSWER SHEET. (15 points)
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