We each have a unique genetic (基因的,遗传的) make-up. Every cell

1个回答

  • 小题1:D

    小题2:B

    小题3:D

    小题4:C

    小题5:B

    究竟是遗传还是环境导致了我们的个性?文章对此进行了说明。

    小题1:D 段落大意题。第一段讲述的正是基因和个人经历塑造了每个人。前半段讲述的是基因的作用,后半部分讲述的是个人经历的作用,故D正确。

    小题2:B 细节题。根据第二段1,2行But are genes or life experiences more important in shaping your appearance and personality? Scientists are studying twins to find out可知B 正确。正是为了发现是什么形成了我的个性,所以才催基因基本一样的双胞胎进行研究。

    小题3:D 细节题。根据第二段3,4行Identical twins are special because they share exactly the same genes and often the same environment.可知D正确。

    小题4:C 细节题。根据第三段4,5行But resistance to pain is largely dependent on experiences.说明C正确。、

    小题5:B 猜测词义题。根据第四段2,3行Some people are thrill-seekers and get into risk-taking and adventurous activities. They take up extreme sports like bungee jumping and possibly take drugs.说明这里的it就是指人们喜爱冒险活动原因。故B正确。