仅用等渗盐水纠正等渗性缺水时，可导致（）。 A.高钠血症 B.高氯血症 C.水过多

下列各项中，对作品故事情节的叙述不正确的两项是[ ]

A、桑丘难受得厉害，一边咒骂可恶的圣水，一边诅咒给他圣水的混蛋。堂吉诃德看到他这个样子，就对他说：“桑丘，我觉得你这么难受，完全是由于你还没有被封为骑士。依我看，没有被封为骑士的人不该喝这种水。”“既然您知道这些，”桑丘说，“为什么还让我喝呢？真是倒了八辈子霉！”堂吉诃德向老板要了些油、盐、酒等，熬出一罐子大力神油。没想到他刚喝下就恶心得呕吐，吐完蒙头大睡，醒来出了一身大汗，竟觉得身体舒爽，自以为发明成功。桑丘仿效主人一口气喝下一升，却弄得上吐下泻、痛不欲生。身体康复的堂吉诃德不顾侍从的痛苦，两人一起店钱不付就跑了。

B、堂吉诃德把风车当作巨人，把风车的翅翼看成是巨人的胳膊，要向前厮杀。当他向第一架风车扑去时，刚好一阵风吹来，把他从风车上摔了出去。亏得桑丘上来搀扶，他才爬起来。当天，他们在林子里度过倒霉的一夜。

C、大路上赶来了两群羊，堂吉诃德把羊群看成是出现在他面前的左右两支军队，便紧握长枪，冲了上去，举枪乱刺，杀伤不少羊，还把牧羊人打倒。桑丘对主人这一壮举倍加赞赏。 D、堂吉诃德为了替自己行侠冒险做准备，先做了一件事：擦洗曾祖传下的甲胄，可是年久不用已生锈发霉。他用尽方法去擦洗收拾，发现头盔不带面甲。他便用厚纸板拼凑了一个面甲，不料用剑一试便戳坏了，只好重做一副。重做以后，就不敢再试了，并且掩耳盗铃地认为，这就是一顶坚牢的头盔了。

E、一天，一位理发师骑着灰驴到小村子服务，因为天下小雨，便把铜盆顶在头上遮雨。堂吉诃德一见，以为来了一个骑花点子灰马、戴金头盔的骑士，便给予迎头痛击。那理发师丢下铜盆逃走。堂吉诃德认为这铜盆原是有名的曼布利诺头盔，被那不识货的人溶化了，拿一半做成这东西，他要找金匠修理一下作为自己的头盔。

超声检查中常用的切面有（）。

A.矢状面

B.横切面

C.斜切面

D.冠状切面

E.以上都是

阅读下面短文，从各题A、B、C、D四个选项中，选出最佳选项。

Your brain isn’t a muscle, but you can treat it like one

Many people focus on physical fitness, but few know that brain fitness is also something you can work on. In fact, you can exercise your brain as often as you do to your arms or legs —and the results can be positive and empowering.

To improve your brain, you can’t simply repeat the same exercises over and over. Just as lifting a two—pound weight will stop challenging you, so will repetitive exercises such as crosswords or Sudoku. Once you master easy exercises, you must move on to harder ones in order to push your brain —like your muscles —to a new level.

The science behind brain training

Scientists once believed that your mental abilities were fixed in adulthood. Since studies have shown just the opposite, millions of people around the world have adopted the new practice of brain training. The most popular of these brain training products is made by the San Francisco—based Lumosity. Lumosity's scientists with an experienced team of game designers have developed a fun，effective online brain training program that measures，tracks，and adapts to your progress，so you'll always be challenged.

Promising studies on the effects of brain training

In a 2013 Stanford study，a treatment group of 21 breast cancer survivors used 12 weeks of Lumosity training to work on processing speed，mental flexibility，and working memory tasks. On average，those who trained improved on tests of these abilities，compared to a group that did not train with Lumosity.

There is even some evidence suggesting that Lumosity may be beneficial to normal，healthy adults. In a 2011 study by Lumosity and San Francisco State University researchers. 13 people who trained over 5 weeks improved working memory scores by 10％and attention scores by 20％.

Brain training is designed to meet real-life needs

The design of brain training is targeted at real-life benefits instead of improving game scores. Better attention，for example，can mean greater focus in the classroom or at an important business meeting. With improved processing speed，you might react and adapt faster to the demands of a busy life. And a better memory could mean stronger，longer relationships with the people closest to you.

小题1:We can learn from the passage that _________.

A．brain training speeds up the recovery of breast cancer

B．your brain is like a muscle because it gives you power

C．people's mental abilities can't develop after they grow up

D．Lumosity can measure，track and suit your level as you improve小题2:Which skill may brain training not improve?

A．Better attention.

B．A better memory.

C．Better writing skills.

D．Higher processing speed.小题3:What can we infer from the passage?

A．People should care more about physical health instead of mental health.

B．Brain training has been proved effective through scientific researches.

C．A bad memory is the only reason for weak relationships with people.

D．Playing online games is the best way of brain training.小题4:What's the best title for the passage?

A．Brain Training Makes a Difference

B．Train Your Brain like a Muscle

C．Lumosity，Your Best Choice

D．How to Train Your Brain

社区预防服务的对象是（）。

A.老年人

B.儿童

C.病人

D.个体

E.人群

资产评估的客体是被评估资产，是资产评估的具体对象，也叫资产评估范围。