未知题型 According to the passage, naked mole rat colonies may differ from all other known vertebrate groups in which of the following ways?A.Naked mole rats exhibit an extreme form. of altruism.B.Naked mole rats are cooperative breeders.C.Among naked mole rats, many males are permitted to breed with a single dominant femalE.D.Among naked mole rats, different tasks are performed at different times in an individual’s lifE.E.Among naked mole rats, fighting results in the selection of a breeding femalE.

未知题型 One function of the third paragraph of the passage is to______A.state a conclusion about facts presented in an earlier paragraphB.introduce information that is contradicted by information in the fourth paragraphC.qualify the extent to which two previously mentioned groups might be similarD.show the chain of reasoning that led to the conclusions of a specific studyE.demonstrate that, of three explanatory factors offered, two may be of equal significance

单项选择题 下列关于组织发展的说法中，正确的是（ ）。