The purpose of the experiments was to fund out how the clock works. the identification of the internal clock may help to reliev

admin2009-06-15  51

问题 The purpose of the experiments was to fund out how the clock works.
the identification of the internal clock may help to relieve human sleeping problems.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 见末段。
转载请注明原文地址:https://kaotiyun.com/show/7n1d777K
0

随机试题
最新回复(0)