A-A+
It can be concluded from the passage that one
问题详情
It can be concluded from the passage that one should sleep as many hours as is necessary to ______.
A．improve one"s memory dramatically
B．be considered dynamic by other people
C．maintain one"s daily schedule
D．feel energetic and perform. adequately
参考答案
正确答案：D
解析：推理题。文章最后一句概括了睡眠不足会带来的后果，包括表现不佳，记忆力减退，影响决策力和难以集中注意力。由此推断出D项在4个选项中表述最全面。
