2019浙江农村信用社招聘考试每日一练答案（5.8）

 1.【答案】D。解析：细节题。根据倒数第二段第一句中的... these young men had been lengthy sleepers since childhood. 可知睡眠时间长的习惯是从小就形成的，故D项正确。根据第一段第一句：the “short sleepers” had been more or less average in their sleep needs until the men were in their teens. 可知，睡眠少的人在青春期到来之前他们的睡眠需求基本是属于正常水平的，由此可知A项错误;文章第一段第二句是说the men voluntarily began cutting down their nightly sleep time because of pressures from …，他们是自愿削减睡眠时间的，而不是B项说的are obliged to不得不，被迫，所以B错误;根据倒数第二段倒数第二句：… were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest … 可知，睡眠时间长的人是在晚上睡觉，文章没有提到睡眠时间长的人在白天的睡眠时间是否更长，所以C没有提到。故选D。