当前位置: 答题翼 > 问答 > 外语类考试 > 正文
目录: 标题| 题干| 答案| 搜索| 相关
问题

It can be concluded from the passage that the imm


It can be concluded from the passage that the immune systems of animals______.

A.can be altered by electric shocks

B.can be weakened by conditioning

C.can be suppressed by drug injections

D.can be affected by frequent does of saccharin

参考答案
您可能感兴趣的试题
  • It can be concluded from the passage that ______.A.Islamic artists only paint images of pl

  • It can be concluded from the passage that the Northerners ______.A.are critical of what Na

  • It can be concluded from the text that the technology of human cloning should be employed

  • We can conclude from the passage that a man who is about to be executed will feelA.emotion

  • It can be concluded from the passage thatA.men should walk on the inside of the sidewalk.B

  • It can be concluded from the way the author s father treated Debbie that______.A.strict di