什么是来电显示？

I lost my sight when I was four years old by falling off a box car in a freight yard in Atlantic City and landing on my head. Now I am thirty-two. I can vaguely remember the brightness of sunshine and what color red is. It would be wonderful to see again, but a disaster can do strange things to people. It occurred to me the other day that I might not have come to love life as I do if I hadn’t been blind. I believe in life now. I am not so sure that I would have believed in it so deeply, otherwise. I don’t mean that I would prefer to go without my eyes. I simply mean that the loss of them made me appreciate the more what I had left.
Life, I believe, asks a continuous series of adjustments to reality. The more readily a person is able to make these adjustments, the more meaningful his own private world becomes. The adjustment is never easy. I felt helpless and afraid. But I was lucky. My parents and my teachers saw something in me--a potential to live, you might call it--which I didn’t see, and they made me want to fight it out with blindness.
The hardest lesson I had to learn was to believe in myself. That was basic, If I hadn’t been able to do that, I would have collapsed and become a chair rocker on the front perch for the rest of my life. When I say belief in myself I am not talking about simply the kind of self-confidence that helps me down an unfamiliar staircase alone. That is part of it. But I mean something bigger than that: an assurance that I am, despite imperfections, a real, positive person; that somewhere in the sweeping, intricate pattern of people there is a special place where I can make myself fit.
It took me years to discover and strengthen this assurance. It had to start with the most elementary things. Once a man gave me an indoor baseball. I thought he was making fun of me and I was hurt. "I can’t use this," I said. "Take it with you," he urged me, "and roll it around." The words stuck in my head. "Roll it around!" By rolling the ball I could hear where it went. This gave me an idea how to achieve a goal I had thought impossible: playing baseball. At Philadelphia’s Overbrook School for the Blind I invented a successful variation of baseball. We called it ground ball.

Ground ball is ______.
A. a different way of playing baseball.B. invented by Philadelphia’ s Overbrook School.
C. the most elementary thing for athletes. D. a new sport enjoyed by all Americans.

All my life I have set ahead of me a series of goals and then tried to reach them, one at a time. I had to learn my limitations. It was no good to try for something I knew at the start was wildly out of reach because that only invited the bitterness of failure. I would fail sometimes anyway but on average I made progress.

下列关于同一药品生产企业生产的同一药品，包装和标签不正确的是

A．药品规格和包装规格均相同的，其标签的内容、格式及颜色必须一致

B．药品规格不同，但包装规格相同的，其标签应当明显区别或者规格项明显标注

C．药品规格相同，但包装规格不同的，其标签应当明显区别或者规格项明显标注

D．分别按处方药与非处方药管理的，两者的包装颜色应当明显区别

E．分别按处方药与非处方药管理的，两者的标签格式应当明显区别

男性，31岁，阵发性腹痛4天伴肠鸣、恶心、未吐，12小时来未排便或排气，3年前曾因节段性肠炎行回肠末端切除术，术后一年出现多次腹痛发作，情况与本次相似，查体：腹胀，可见肠型及蠕动波，肠鸣音活既，可闻及气过水声。

密切观察病情变化应注意（）

A.排气排便情况

B.生命体征

C.腹痛发作的程度和频度

D.腹部体征

E.以上均是

肺出血性梗死的原因有

A．组织疏松

B．双重血液循环

C．严重淤血

D．动脉呈树枝状分布

企业应当在资产负债表日判断资产是否存在可能发生减值的迹象；对于存在减值迹象的资产，应当进行减值测试。资产可能发生减值的迹象有（）。

A.资产的市价当期大幅度下跌，其跌幅明显高于因时间的推移或者正常使用而预计的下跌

B.有证据表明资产已经陈旧过时或者其实体已经损坏

C.资产已经或者将被闲置、终止使用或者计划提前处置

D.市场利率在当期已经提高且影响企业计算资产预计未来现金流量现值的折现率，导致资产可收回金额大幅度降低

E.资产的市价波动较大，时升时降