2. 外语
  3. If we find the genes that control the human body clock，we can perhaps slow them down and extend human life（ ）a little.

If we find the genes that control the human body clock，we can perhaps slow them down and extend human life（ ）a little.

admin2020-06-16  44
问题 If we find the genes that control the human body clock，we can perhaps slow them down and extend human life（ ）a little.
选项 A、expectation
B、terminal
C、expectancy
D、range
答案D
解析
转载请注明原文地址:https://kaotiyun.com/show/IWTO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)