For hundreds Of years, scientists have been trying to answer

1个回答

  • 小题1:D

    小题1:C

    小题1:A

    小题1:B

    小题1:根据Your emotions can be affected by your personality, by the actions of others and by events around you.描述,可知影响人的情绪的因素不包括年龄.故选D.

    小题1:根据Vitamins are natural chemicals (化学物质) which we all need to stay healthy. 描述,可知选C,我们都需要它来保持身体健康.

    小题1:根据短文最后一段描述,可知天气也能影响人们的情绪,联系rain can make people angry 可知选A,我们在凉爽的好天气感觉也很好.

    小题1:这篇短文主要描述了影响人情绪的因素之一,天气也能影响人的情绪,故选B.