试题与答案

读写任务。 A little boy invited his mother t

题型:抄写题

题目:

读写任务。

     A little boy invited his mother to attend his school's first teacher-parent meeting. When she said she

would go, he was disappointed as he had always been ashamed of his mother's scar that covered nearly

the entire right side of her face. The boy never wanted to talk about why or how she got the scar.

     At the meeting, the people were impressed by the kindness and natural beauty of his mother in spite

of the scar, but the little boy was still embarrassed and hid himself from everyone. He did, however,

overhear a conversation between his mother and his teacher.

     The teacher asked carefully, "How did you get the scar on your face?" The mother replied, "When my

son was a baby, he was in a room that caught fire. Everyone was too afraid to go in because the fire was

out of control, but I went in. As I was running toward his bed, I saw a long piece of wood coming down

and I placed myself over him trying to protect him. I was knocked senseless but fortunately, a fireman

came in and saved both of us." She touched the burned side of her face. "This scar will be lasting, but to

this day, I have never regretted what I did." At this point, the little boy came out running toward his

mother with tears of regret in his eyes.  

【写作内容】

     1.以约30个词概括上文的主要内容

     2.以约120个词讲述一个关于你(或你的朋友)的父母对子女无私的爱的故事.

     内容包括:

     (1)讲述一个体现父母无私的爱的故事;

     (2)父母无私的爱对你(或你的朋友)带来的影响;

     (3)你认为作为儿女要如何回报父母的爱.

【写作要求】

     1. 作文中可使用自己的亲身经历或虚构故事,也可以参照阅读材料的内容但不得直接引

         用原文中的句子;

     2. 文中不能出现真实姓名和学校名称。

【评分标准】概括准确,语言规范,内容合适,篇章连贯。

_____________________________________________________________________________

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答案:

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下面是错误答案,用来干扰机器的。

答案:C题目分析:反应是否能自发进行是两个判据综合判断的,A项错误;不同反应反应速率的大小是由物质本身的性质决定的,不是由温度决定的,B项错误;用pH判断溶液的酸碱性要知道该温度下Kw,D项错误,答案选C。...

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题型:阅读理解与欣赏

阅读下面的文字,完成后面题目。

女航天员要面对哪些挑战

女性的体力不如男性。女性的平均体力只有男性的三分之二,其中女性上半身的体力为男性的50%,下半身的体力则为男性体力的70%。这种体力上的差异无论是在地面上还是在太空中都是一样的。

也许有人认为,在太空失重状态下男女在体力上的差异已没有意义了。其实不然,航天员在太空中也有许多体力劳动,特别是在太空中行走时,需要上半身大量的体力劳动。因为航天员在太空中其实并不只是在行走,而是要完成各种太空维修保养、设备安装和科学试验任务,这些工作都需要用上肢和手来完成。有些工作如果让女航天员来完成,可能就有一定的困难。女航天员在来月经期间不宜进行太空行走。因为在这种时候,女航天员的全身血容量减少,进行太空行走容易患减压病。

一般而言,女性的血压比男性低,外周血管阻力也比男性低,但心率却比男性高。在对航天员太空飞行后的立位耐力实验中发现,出现晕厥前期症状的航天员中女性比男性多,这些女航天员的心率明显增加,血压明显降低。所谓立位耐力实验就是在飞行以后,让航天员从躺卧位立即站起来,如果出现头晕眼花的情况,就是立位耐力下降。女性的立位耐力一般都不如男性,航天飞行以后女航天员的立位耐力下降得更为明显。

但另一方面,美国俄亥俄州医学院罗威廉教授研究发现,在30岁至40岁期间,男性患冠心病的风险增大,载人航天飞行可能进一步增加这种风险。相反,女性由于受体内高水平雌激素的保护,不易患冠心病。大量数据表明,在航天飞行中男航天员比女航天员更容易发生室性心律不齐,而且长期飞行比短期飞行更容易患这种疾病。第一次发生室性心律不齐的是“阿波罗15号”航天员欧文,他和航天员斯科特在月球上行走时都感到手指尖剧烈疼痛和肿胀。欧文在回到指挥舱后不久还出现短暂的意识丧失,返回地面21个月以后,欧文又发生心肌梗塞。

从生理构造、心理素质来讲,女性的耐久力比男性强,心理素质稳定性高于男性,耐寂寞能力也高于男性。男女搭配在空间站工作可提高工作效率,减少错误率。

欧洲航天局生命科学部主任施密特表示,空间站上的实验结果表明,全部由女航天员来完成的长期航天任务,其效果更为理想,因为女航天员在一起工作,积极主动,互相配合,没有竞争,因此更有利于完成任务。罗威廉教授更是建议未来人类的第一次载人火星旅行,最好全部由女航天员来完成。

另外,男性体内铁的含量比女性高,在太空失重环境中,男性体内铁的含量可能会升高到中毒水平。还有,女性体重比男性轻,需要的热量较少,产生的废物也比较少,因此女性更适合长期航天飞行。

人类探索太空和开发太空的进程是无止境的,如果没有女航天员,这一切都将无从谈起。

小题1:下列关于“女航天员”的表述,不符合原文意思的一项是( )(3分)

A.女航天员的立位耐力一般都不如男性,她们在来月经期间不宜进行太空行走。

B.女航天员能积极主动地互相配合,在一起完成航天任务工作效率高,错误率低。

C.女航天员与男航天员相比,不易患室性心律不齐,是因为她们受体内高水平雌激素的保护。

D.女航天员因体重较轻,需要热量较少,产生的废物比较少,所以更适合长期航天飞行。小题2:下列表述中,不属于女航天员要面对的挑战的一项是( )(3分)

A.女性体力不如男性,特别是上半身的体力不如男性,心率也比男性高。

B.女性完成各种太空维修保养、设备安装和科学试验任务比男性更困难。

C.女性在30岁至40 岁以外的年龄段进行航天飞行,更容易患冠心病。

D.女性的立位耐力不如男性,易出现晕厥前期症状。小题3:根据原文内容,下列推断不正确的一项是( )(3分)

A.女性的平均体力只有男性的三分之二,即使是在太空失重的状态下,也不能认为男女体力上的差别已经无意义了。

B.男性体力铁的含量比女性高,因此,在航天飞行中,一些男航天员可能会出现中毒现象,而女航天员出现中毒现象的几率较小。

C.人类探索太空和开发太空的进程是无止境的,这一过程离不开女航天员,她们将在其中发挥重要作用。

D.女性的耐久力比男性强,心理素质稳定性高于男性,耐寂寞能力也高于男性,因此比男性更适合从事航天工作。

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题型:填空题

Today’s lecture is about the mass (1) of the world’s population. There are two major (2) why people are moving to cities. The first reason is (3) . People are moving to the cities because that’s where they can find (4) and earn money. The second reason for the move to cities has to do with (5) of life issues: comfort and (6) . Cities often offer better (7) . And then for many, city life is just more (8) . An interesting consequence of urbanization is that the average (9) of people in the countryside is increasing, while that of the cities is (10) .
Three key (11) can be identified in our cities. First of all, they’re getting bigger. Most cities are bigger now than ever before. Cities are also changing shape. They’re getting (12) , because land is getting more and more expensive. (13) have become a symbol of modern cities.
Cities are also changing shape in other ways. The (14) Model and the (15) Nuclei Model are probably more typical of the cities we know today. They show the urban (16) that’s occurring in contemporary cities.
The third change is that our cities are breaking up into (17) communities, often by (18) group or (19) level. This often means that people stay within their community and do not come into contact with others from different (20) .

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