2. 外语
  3. Some evidence suggests that REM sleep be a time when the brain adapts to life experience.

Some evidence suggests that REM sleep be a time when the brain adapts to life experience.

admin2011-07-28  36
问题 Some evidence suggests that REM sleep be a time when the brain adapts to life experience.
选项
答案be——is
解析 在表示建议、命令、要求等单词所引导的从句中应采用虚拟语气should do。但此处suggest不表示建议，意为“表明，暗示”，故从句不需要用虚拟语气。
转载请注明原文地址:https://kaotiyun.com/show/K5YO777K
0

专业英语八级

相关试题推荐
随机试题
最新回复(0)