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单位协定存款中的存款利息全部按活期存款利率计算。( )
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军训最后一天，一班学生进行实弹射击。几位教官谈论一班的射击成绩。 张教官说：这次军训时间太短，这个班没有学生的射击成绩会是优秀。 孙教官说：不会吧。有几个学生以前训练过，他们的射击成绩会是优秀。 周教官说：我看班长或者体育委员能打出优秀成绩。 结果发现三位教官中只有一人说对了。由此可以推出以下哪一项肯定为真( )
附属资本在总资本构成中所占比例不能超过50%，如果银行拥有多余的附属资本，那么，增加一个单位的核心资本，就等于增加一个单位的总资本。( )
High Stress May Damage Memory According to a report issued in May 1998, elderly people who have consistently high blood levels of cortisol don’t score as well on memory tests as their peers with lower levels of the stress hormone. What’s more, high levels of cortisol are also associated with shrinking of the hippocampus, a region of the brain that plays a key role in learning and memory. The findings suggest that even cortisol levels in the normal, "healthy" range can actually acceIerate brain aging. The study results "now provide substantial evidence that long-term exposure to adrenal stress hormones may promote hippocampal aging in normal elderly humans", write Nada Porter and Philip Landfield of the University of Kentucky in Lexington in their editorial. Cortisol is a hormone released in response to stress by the adrenal glands, which sit on top of the kidneys. Over a 5 to 6-year period. Dr. Sonia Lupien and his colleagues measured 24-hour cortisol levels in 51 healthy volunteers, most of whom were in their 70s. Despite wide variation in cortisol levels, the participants could be divided into three subgroups: those whose cortisol progressively increased over time and was currently high (increasing/high); those whose cortisol progressively increased over time and was currently moderate (increasing/moderate); and subjects whose cortisol decreased, but was currently moderate (decreasing/moderate). The researchers tested the volunteers’ memory on six people in the increasing/high category and five people in the decreasing/moderate group. The groups did not differ on tests of immediate memory, but the increasing/high cortisol group had other memory problems compared with those in the decreasing/moderate group. The researchers also found that the total volume of the hippocampus in those in the increasing/high group was 14% lower than those in the decreasing/moderate group, although there were no differences in other brain regions. The results suggest that " ... brain aging can be accelerated by levels of adrenal hormones that are not generally regarded as pathological and that variation within this normal range is related to variation in the rate of brain aging," write Porter and Landfield. "This further suggests that chronic stress may accelerate the worsening of hippocampus. \ When the total volume of the hippocampus becomes smaller, other brain regions______.
据警察局提供的统计数字显示，汽车防盗装置降低了汽车被盗的危险性。但是汽车保险业对被盗汽车的统计研究则声称，装备了防盗装置的汽车反而比那些没有装防盗装置的汽车更有可能被偷。 下面哪一条如果正确，最能解决上述的明显矛盾( )
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