(9分)在一定条件下，下列反应达到化学平衡：2HI（g）H2（g）+I2（g）（

下列各句中，没有语病的一项是[ ]

A．在今年央视春晚中，杨丽萍用她那清丽脱俗的表演，为我们展示了精美绝伦的孔雀精灵，表达人类对于自然生命的礼赞，成为具有代表性的艺术形象。

B．《南方周末》曾发表文章《关注就是力量，围观改变中国》，认为公民的围观、民意的关注，可以“让良知默默地、和平地、渐进地起作用”，最终会促进公权力的合理使用。

C．无公害蔬菜、绿色食品蔬菜本身确实有益健康，但考虑到农田里施用的大量化肥和催生技术，就要对前面的结论加一个问号了。

D．为了缓解进城务工人员随迁子女平等接受义务教育状况的措施是，教育部今年将制定发布高考改革方案，将常住人口全部纳入区域教育发展规划。

If you do not use your arms or your legs for some time, they become weak. When you start using them again, they slowly become strong again. Everybody knows this. Yet there are many people who do not seem to know that one’s memory works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by exercising it regularly. When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong.

If a friend complains that his arms are weak, we know that it is his own fault. But if he tells us that he has a poor memory, many of us think that his parents are to blame, or that he is just unlucky, and few of us realize that it is really his own fault. Not all of us can become very strong or very clever, but all of us can improve our memory by the same means —practice.

Have you ever noticed that people who cannot read or write usually have a better memory than those who can? Why is this? Of course, because people who can’t read or write have to remember things: they cannot write them down in a little notebook. They have to remember dates, prices, names, songs and stories, so their memory is exercised all the time.

So if you want a good memory, learn from those who cannot read or write: practice remembering.

小题1: According to the passage, few people know that _____.

A．arms or legs become weak if they are not used for some time

B．when they start using their arms or legs again, they slowly become strong again

C．a person’s memory becomes weak if he does not practice remembering things

D．it is their own fault if their arms or legs are weak小题2:The author thinks that if a person has a poor memory, ____.

A．it is his own fault

B．his parents are to blame

C．he is just unlucky

D．his arms must be weak小题3: According to the passage, we learn that all of us can ____.

A．become very strong

B．become very clever

C．improve our memory by practicing

D．know how to improve our memory

UE开机流程的三个主要方面分别是PLMN选择、小区选择和位置注册

8086CPU中总线接口单元BIU内由（）个16位的段寄存器。

患者小便频数短涩，灼热刺痛，尿中挟沙石，排尿时突然中断， * * 窘迫疼痛，尿中带血。治疗应首选（）

A.八正散

B.石韦散

C.小蓟饮子

D.沉香散

E.无比山药丸