2. 外语
  3. What do medical researchers usually use to make placebo pills? Placebo pills usually are made of ______.

What do medical researchers usually use to make placebo pills? Placebo pills usually are made of ______.

admin2012-09-29  83
问题 What do medical researchers usually use to make placebo pills?
Placebo pills usually are made of ______.
选项 A、inactive substance
B、active drug
C、radioactive substance
D、explosive substance
答案A
解析 见第二段第三句。
转载请注明原文地址:https://kaotiyun.com/show/j31d777K
本试题收录于： 职称英语卫生类C级题库职称英语分类
0

职称英语卫生类C级

职称英语

相关试题推荐
随机试题
最新回复(0)