By mentioning microbe, the author intends to______.
A．advocate that animals with a nervous system can all learn
B．argue that learning is an adaptation to a changing environment
C．claim that learning has some kind of side effects
D．prove that the adaptation may not include learning with a nervous system

多项选择题按照组织形式分类，企业有（）。

A.流通性企业
B.公司制企业
C.合伙企业
D.生产性企业
E.个人独资企业

未分类题We can learn from Paragraph 2 that______.A．there's no obvious connection between red wine and people's healthB．drinking 15-ounces red wine can do good to women's healthC．a cholesterol in red wine can form. fatty deposits in arteriesD．an ingredient in red wine may prevent heart attack

未分类题By mentioning the French Paradox, the author intends to______.A．prove the polyphenol in red wine can prevent illness and promote longevityB．demonstrate a program has paid attention to the value of red wine long beforeC．state Americans have an obsessive interest in red wine's benefitD．explain the reason for Americans' fixation for red wine's function

未分类题The underlined word in Paragraph 2 refers to______.A．expertsB．fakingC．influenceD．researching

未分类题Which of the following is one of the authors points of view?A．Resveratrol can protect people from radiation poisoning.B．Resveratrol can postpone aging process and prevent aging-related diseases.C．Americans are particularly fascinated about the value of red wine.D．The low rate of heart disease in France is owing to drinking red wine.