问题
单项选择题
符合工效学的工间休息应该是（）
A.时间足够长的
B.次数足够多的
C.多次、短时间的
D.少量、长时间的
E.符合随机原则的
答案
参考答案：C
解析：试题难度：中，作息制度工效学设计时，应该安排多次、短时间的工间休息，这有充分的研究基础。
搜题请搜索小程序“爱下问搜题”
符合工效学的工间休息应该是（）
A.时间足够长的
B.次数足够多的
C.多次、短时间的
D.少量、长时间的
E.符合随机原则的
参考答案：C
解析：试题难度：中，作息制度工效学设计时，应该安排多次、短时间的工间休息，这有充分的研究基础。
From the time each of my children started school, I packed their lunches. And in each lunch, I 1 a note. Often written on a napkin (餐巾), it might be a thank-you for a 2 moment, a reminder of something we were happily expecting, or a bit of 3 for the coming test or sporting event. In early grade school they 4 their notes. But as children grow older they becomes self-conscious(有自我意识的), and 5 he reached high school, my older son, Marc, informed me he no longer 6 my daily notes. Telling him that he no longer needed to 7 them but I still needed to write them, I 8 until the day he graduated. Six years after high school graduation, Marc called and asked if he could move 9 for a couple of months. He had spent those years well, graduating from college, 10 two internship (实习) in Washington, D.C., and 11 , becoming a technical assistant in Sacramento, 12 short vacation visits, however, he had lived away from home. With his younger sister leaving for college, I was 13 happy to have Marc back. Since I was 14 making lunch for his younger brother, I 15 one for Marc, too. Imagine my 16 when I got a call from my 24-yere-old son, 17 his lunch. “Did I do something 18 ? Don’t you love me 19 ,Mom?” were just a few of the questions he threw at me as I 20 asked him what was wrong. “My note, Mom,” he answered. “Where’s my note?”
|