2. 考研
  3. This hypothesis states that environments that are too clean may actually make the ______ system develop oversensitive responses.

This hypothesis states that environments that are too clean may actually make the ______ system develop oversensitive responses.

admin2014-03-15  69
问题 This hypothesis states that environments that are too clean may actually make the ______ system develop oversensitive responses.
选项 A、mental
B、nervous
C、immune
D、physical
答案C
解析 mental心理的；nervous神经质的；immune免疫的；physical肉体的。
转载请注明原文地址:https://www.kaotiyun.com/show/Z0hi777K
0

在职申硕（同等学力）英语

相关试题推荐
随机试题
最新回复(0)