2. 外语
  3. Ronald Kahn and his colleagues can make mice live longer by According to the passage, we do not know whether humans will benefi

Ronald Kahn and his colleagues can make mice live longer by According to the passage, we do not know whether humans will benefi

admin2009-06-15  70
问题 Ronald Kahn and his colleagues can make mice live longer by
According to the passage, we do not know whether humans will benefit from taking in fewer calories partly because
选项 A、humans, worms and rodents are different.
B、most people are not willing to be put on a strict diet.
C、the effect is not known.
D、genetic changes in tissues can not be performed on humans.
答案B
解析
转载请注明原文地址:https://www.kaotiyun.com/show/VTUd777K
本试题收录于： 职称英语综合类A级题库职称英语分类
0

职称英语综合类A级

职称英语

相关试题推荐
随机试题
最新回复(0)