下图是神经元的模式图,请根据图回答下列问题:

(1)上填出相应序号所代表的结构名称:
a _ b _ c d 。
(2)图中箭头表示的是 ,它通过 来传导。
函数
的零点所在区间
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A.
B.
C.
D. ![]()
除病毒外,生物体都是由细胞构成的,这个事实不能说明的是 ( )
A.生物界和非生物界具有统一性的一面 B.生物体的统一性
C.各种生物之间有一定的亲缘关系 D.细胞是生物体结构的基本单位
已知地球的半径为 R ,质量为 M ,万有引力常量为 G .一颗人造地球卫星处在距离地球表面高度为 h 的圆轨道上,试求:
( 1 )该卫星作匀速圆周运动的线速度大小 v;
( 2 )该卫星的运动周期 T.
终身保持造血功能的红骨髓位于( )
A.骨松质 B.骨密质 C.骨髓 D.骨膜
2011年9月29日21时16分,中国首个空间实验室“天宫一号”由长征二号FT1运载火箭在中国西北酒泉卫星发射中心升空。据此回答19~21题。
19.从太空中瞭望地球,可以观察到( )
A.地球是个不规则球体
B.地球表面有无数条经线和纬线
C.地球上高大的建筑和公路上飞驰的车辆
D.地球的地轴和两极
20.当“天宫一号”发射时,地球绕日公转正运行在图1-23中的( )

图1-23
A.A和D之间 B.D和C之间
C.C和B之间 D.B和A之间
21.从这个季节开始,广州的白天时间( )
A.逐渐变长 B.逐渐变短
C.先变长再变短 D.不发生任何变化
回顾过去一年,“新常态”无疑是描述当下中国的关键词之一。 进入“新常态”, 意味着中国经济将转向质量效率型集约增长,意味着推进消费扩大和升级。

注:发达国家消费对 GDP 增长的贡献率约为 80%,世界平均水平约为 60%。
材料一:2002年--2013年城乡居民文化消费及相关数据(元/人)
| 城镇居民 | 农村居民 | |||||
| 年份 | 可支配 | 消费支出 | 文化消费 | 纯收入 | 消费支出 | 文化消费 |
| 2002 | 7703 | 6030 | 407 | 2476 | 1834 | 47 |
| 2006 | 11759 | 8697 | 591 | 3587 | 2829 | 74 |
| 2013 | 22780 | 15903 | 1141 | 7382 | 5530 | 183 |
注:①2014年,东、中、西和东北地区居民文化消费总量之比为 196:111:119:100,文化消费占消费支 出的比重分别为8.1%、6.5%、6.6%、和 5.5%; ②在许多发达国家和地区,居民文化消费占总消费额的 30%以上。
(1)图1和材料一分别反映了哪些经济信息?(6 分)
(2)结合材料一运用《经济生活》中有关消费的知识,谈谈应如何进一步释放我国居民的文化消费潜力。(8分)
It had been a year since Susan, an attractive young woman of 34, became blind and she was suddenly thrown into a world of darkness, anger, frustration and self pity. And all she had to cling to was her husband, Mark.
Mark, an Air Force officer, loved Susan with all his heart and he was determined to help his wife gain the strength and confidence she needed to become independent again.
Finally, Susan felt ready to return to her job, but how would she get there? Mark volunteered to drive her to work each day, even though they worked at opposite ends of the city.
At first, this comforted Susan. Soon, however, Mark decided that Susan had to start taking the bus again on her own. But she was still so fragile, so angry - how would she react?
Just as he predicted, Susan was horrified at the idea of taking the bus again. "How am I supposed to know where I am going? I feel like you're abandoning me." she responded bitterly.
Mark's heart broke to hear these words, but he knew what had to be done. He promised Susan that he would ride the bus with her, for as long as it took, until she got the hang of it.
For two solid weeks, Mark, in military uniform and all, accompanied Susan to and from work each day. He taught her everything to adapt to her new environment, including befriending the bus drivers who could watch out for her, and save her a seat.
Finally, Susan decided to try the trip on her own. Monday morning arrived, she said good-bye to Mark, and for the first time, they went their separate ways.
Monday, Tuesday, Wednesday, Thursday... Each day on her own went perfectly, and Susan had never felt better. She was doing it!
On Friday morning, as she was paying the fare to get off the bus as usual, the driver said, "Young lady, I sure do envy you."
Surprised and curious, she asked the driver, "Why do you say that you envy me?"
注意:
1. 所续写短文的词数应为150左右;
2. 应使用5个以上短文中标有下划线的关键词;
3. 续写部分分为两段,每段的开头语已为你写好;
4. 续写完成后,请用下划线标出你所使用的关键词语。
Paragraph 1:
The driver responded, "It must feel good to be taken care of and protected like you are every day."
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Paragraph 2:
Tears of happiness poured down Susan's cheeks. ______
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
农艺师能使洋菜“本土化”,是因为( )。
A. 主观联系是对客观联系的反映
B. 客观联系是主观联系的外在表现
C. 发挥主观能动性,能够改变事物固有的联系
D. 发挥主观能动性,能够建立事物新的具体联系
表1为“某岛国环境与人口信息”。读表完成5-6题。

5.反映该岛国环境承载力的数据是
A.25万 B.30万 C.35万 D.45万
6.环境人口容量
A.只受资源丰富程度影响 B.与科技发展水平呈负相关
C.与人口消费水平呈负相关 D.与对外开放程度无关
如图为高等动物的减数分裂示意图.下列叙述正确的是()

A. 该细胞中有4条姐妹染色单体
B. 该细胞中有两对同源染色体
C. 该细胞中的染色体数与体细胞中的相同
D. 该细胞可能是次级精母细胞或次级卵母细胞
1﹣2(x﹣2)<3
观察下列各式:a+b=1,a2+b2=3,a3+b3=4,a4+b4=7,a5+b5=11,…,则a10+b10=( )
A.28 B.76 C.123 D.199
下列做法符合因地制宜、可持续发展的是
A.在新疆吐鲁番盆地利用夏季高温的优势大面积种植热带水果
B.在长江中下游地区利用众多的河湖发展淡水养殖
C.在西双版纳利用丰富的热量资源大量种植棉花
D.在山地迎风坡利用降水较多的优势大面积种植水稻