题目信息
The more frequently employees take time to exercise during working hours each week, the fewer sick days they take. Even employees who exercise only once a week during working hours take less sick time than those who do not exercise. Therefore, if companies started fitness programs, the absentee rate in those companies would decrease significantly.
Which of the following, if true, most seriously weakens the argument above?
Which of the following, if true, most seriously weakens the argument above?
A:Employees who exercise during working hours occasionally fall asleep for short periods of time after they exercise.
B:Employees who are frequently absent are the least likely to cooperate with or to join a corporate fitness program.
C:Employees who exercise only once a week in their company's fitness program usually also exercise after work.
D:Employees who exercise in their company's fitness program use their working time no more productively than those who do not exercise.
E:Employees who exercise during working hours take slightly longer lunch breaks than employees who do not exercise.
参考答案及共享解析
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已选答案：
正确答案：
B:Employees who are frequently absent are the least likely to cooperate with or to join a corporate fitness program.
答案B
题目类型：削弱题
题目大意：员工每周在工作时间花更多的时间锻炼身体，病假的时间越少。 即使是在工作时间每周仅锻炼一次的员工，其病假时间也比不锻炼的员工少。 因此，如果公司启动健身计划，则这些公司的缺勤率将大大降低。
题目逻辑：要选出否认“锻炼-缺勤少”核心逻辑链的选项
A.未论证出勤率，错误。
B.提出了锻炼计划不会影响那些不愿意出勤的员工，论述了核心逻辑链，正确。
C.提出工作外锻炼，与核心逻辑无关，错误。
D.原文不探讨生产率，与核心逻辑无关，错误。
E.提出午餐时间，与核心逻辑无关，错误。
题目类型：削弱题
题目大意：员工每周在工作时间花更多的时间锻炼身体，病假的时间越少。 即使是在工作时间每周仅锻炼一次的员工，其病假时间也比不锻炼的员工少。 因此，如果公司启动健身计划，则这些公司的缺勤率将大大降低。
题目逻辑：要选出否认“锻炼-缺勤少”核心逻辑链的选项
A.未论证出勤率，错误。
B.提出了锻炼计划不会影响那些不愿意出勤的员工，论述了核心逻辑链，正确。
C.提出工作外锻炼，与核心逻辑无关，错误。
D.原文不探讨生产率，与核心逻辑无关，错误。
E.提出午餐时间，与核心逻辑无关，错误。
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