A-A+
The American sleep debt (Line 1 Para. 3) is
问题详情
The "American sleep debt" (Line 1, Para. 3) is the result of______.
A．the traditional misconception the Americans have about sleep
B．the new sleep policy of the Clinton Administration
C．the rapid development of American industry
D．the Americans" worry about the danger of sleepiness
参考答案
正确答案：A
解析：本题属细节性问题。本题要求判断“美国人缺觉”这一结果是由何种原因导致的。依据文章第一段第二行There's even a prohibition against admitting We need sleep．Nobody wants to be caught napping or found asleep at work．在依据文章第二段第一行We have to totally change our attitude toward napping．说明美国人缺觉是因为美国人对睡眠的传统观念有问题，故A
