莫斯科影展

失业人员失业前用人单位和个人累计缴费10年以上的，领取失业保险金的期限最长为（）。

A.12个月

B.16个月

C.18个月

D.24个月

平均日重载变压器比例定义为变压器每日出现的最大负荷与稳定限额之比超过（）的台数占总台数的平均比例。

A、50%

B、70%

C、90%

某市工商行政部门出台规定，对前来查询企业登记材料的人收取500元查询费用。金某在与他人的生意往来中向工商局查询一家公司的登记注册材料。该市工商局工作人员向金某收取了500元查询费。金某认为该市工商局收取的查询费用过高；属于乱收费行为，对此下列说法中不正确的是：

A．金某可以向上级工商行政管理部门行政复议，并可以请求复议机关附带审查该市工商行政部门的规定

B．金某可以向该市人民政府申请行政复议，但是只能审查该收费行为，不能审查该市工商行政部门的规定

C．若该市工商行政管理部门在收到复议申请书10日内未提出书面答复，也没有提供相应的证据材料，复议机关可以视该收费行为没有证据和依据，决定撤销

D．复议机关最长应当在90日之内做出复议决定

在值班期间要按照规定要求定期进行机房巡视，如遇电源变化、气候恶劣情况时应加强巡视，注意观察（）、异常气味、出入机房人员、来电及来文等。

A、各种告警设备

B、网管监控设备

C、设备运行状态

D、照明及空调设备

Going to the ballpark, visiting friends and playing bingo are simple diversions for many of us. But for the elderly, these social pastimes may play a critical role in preserving their physical and mental health.

(46) In fact, a new study suggests that the less time older people spend engaged in social activity, the faster their motor function tends to decline. "Everybody in their 60s, 70s and 80s is walking more slowly than they did when they were 25," says Dr. Aron Buchman, a neurologist at the Rush University Medical Center in Chicago and leading author of the study, which was published in the June 22nd issue of the Archives of Internal Medicine. (47) "Our study shows the connection between social activity and motor function--and opens up a whole new universe of how we might intervene. "

(48) An increasing body of evidence has suggested that participating in mentally stimulating activity, socializing frequently and exercising may help protect against age-related decline-at least cognitive decline. As early as 1995, neuroscientist Carl Cotman, who studies aging and dementia at the University of California at Irvine, published a paper in Nature showing that physical exercise produces a protein that helps keep neurons from dying and spurs the formation of new neural connections in the brain. (49) More recently, Cotman demonstrated in studies of elderly dogs and mice that enriching their social environment is associated with improvement in brain function.

Researchers are also finding that social activity may be linked to the same protective effect in people. A recent study of 2 500 adults ages 70 to 79, published in the journal Neurology, found that those who were able to stay mentally sharp were also those who exercised once a week or more, had at least a ninth grade literacy level and were socially active.

While further research needs to be done to establish the exact impact of social activity and exercise on specific age-related declines (50) it’s likely that a reduction in social activity may simply be a symptom of physical decline, since people may naturally withdraw from social engagement as they lose motor skills-most researchers would agree that it is not unreasonable to encourage seniors to get out there more. Only 10% of people over 65 get the recommended amount of exercise (at least 2. 5 to 5 hours a week), and given that seniors already tend to be more socially isolated than younger adults, it’s difficult to motivate them to become more active. "If you are alone, you are less likely to follow recommendations," notes Verghese. It might help, though, if you visit Grandma more often and let her know that a regular pastime may just help her stay fitter and sharper longer.

(48) An increasing body of evidence has suggested that participating in mentally stimulating activity, socializing frequently and exercising may help protect against age-related decline-at least cognitive decline.