Many social psychologists accept that the celebrated theory of the survival of the fittest is accurate.
举一反三
- The laissez-faire theory of the 19th century should be understood as ______. A: government control of economy B: monopoly of economy by big business C: cut-throat competition and survival of the fittest D: government giving the business people a free hand in managing economy
- ______theory goes that they use olfactory cues — how a place smells. ______ is that they rely on their sense of magnetism. <p></p><p></p>
- In fact, ancient people celebrated the New Year even before they had ways of ________time. </p></p>
- If you accept the invitation, the content of your letter of acceptance should include _______________. </p></p>
- The owner of many buildings thought _______. </p></p>