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【题目】2016年9月15日22时04分,搭载天宫二号空间实验室的长征二号FT2运载火箭,在我国日‘肃酒泉卫星发射中心点火发射,约575秒后,天宫二号与火箭成功分离,进入预定轨道,发射取得圆满成功。回答下面小题。
【1】天宫二号进入预定轨道后,处在的天体系统是哪一级( )
A. 地月系 B. 太阳系 C. 银河系 D. 河外星系
【2】以下属于天体的是( )
A. 天宫二号空间实验室 B. 分离后的火箭
C. 天宫二号空间实验室和分离后的火箭 D. 分离前的火箭
【3】可以对“天宫二号”向地面传送信息产生干扰的是( )
A. 太阳辐射 B. 月球引力 C. 太阳活动 D. 流星雨
【4】我国的卫星发射基地除了甘肃酒泉外,还有四川西昌、山西太原和海南文昌三个基地,关于这些发射基地的说法正确的是( )
A. 仅从地球自转速度来说,酒泉发射火箭的条件比文昌好
B. 酒泉、西昌、太原、文昌四地地球自转的角速度相同
C. 酒泉、西昌、太原、文昌四地地球自转的线速度相同
D. 酒泉、文昌、西昌三地地球自转的角速度依次增大
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【题目】有关太阳辐射及其对地球影响的叙述,正确的是( )
①太阳辐射的能量来源于太阳内部的核聚变反应
②太阳辐射维持着地表温度,促进地球上的水、大气和生物的活动和变化,决定了地理环境的基本特征
③太阳能量巨大而且集中,容易被人类直接利用
④太阳辐射能是目前人类日常生产和生活所用的主要能源
A.①② B.①②④ C.①②③ D.①②③④
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【题目】近年来,国家不断加大对西藏太阳能应用的投资,西藏有关部门也更加重视太阳能的开发和利用,太阳能属于“绿色能源”,它的利用不仅是西藏常规能源短缺的一个很好的补充,对西藏的环境保护也有着积极作用。据此回答下列问题。
【1】下列关于青藏高原太阳能丰富的原因的说法,不正确的是( )
A. 晴天多,日照时间长
B. 空气稀薄,对太阳辐射削弱作用小
C. 海拔高,气候寒冷
D. 纬度较低,正午太阳高度角较大
【2】除太阳辐射能外,青藏地区的其他能源也很丰富,其中哪一项能源与太阳能无关( )
A. 藏南谷地的地热
B. 柴达木盆地的天然气
C. 青藏地区的风能
D. 雅鲁藏布江的水能
【3】下列关于青藏地区积极开发太阳能的意义的叙述,错误的是( )
A. 减少居民对植被的破坏,有利于生态保护
B. 避免常规能源利用带来的大气污染问题
C. 增加了藏民的经济负担
D. 极大地改善了藏民的生产和生活条件
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【题目】Many years ago, when I worked as a volunteer at Stanford Hospital, I got to know a little girl _【1】__(name) Liz who was suffering from a rare and serious disease. Her only chance of recovery appeared to be a blood transfusion(输血) __【2】_ her 5-year-old brother, _【3】__ had miraculously survived the same disease and had developed the antibodies needed to fight the _【4】__(ill).
The doctor explained the situation to her little brother, and asked the boy if he would be willing to give his blood to his sister. I saw him hesitate for a moment _【5】_ taking a deep breath and saying, “Yes, I’ll do it __【6】_ it can save Liz.”
_【7】 the transfusion progressed, he lay in bed next to his sister and smiled, as we all did, _【8】_(see) the color returning to her cheeks. Then _【9】_ face grew pale and his smile faded. He looked up at the doctor and asked with a trembling voice, “Will I start to die right away?”
Being young, the boy had _【10】_(understand) the doctor; he thought he was going to have to give his sister all of his blood.
【语篇导读】本文是一篇记叙文,主要叙述了多年前自己遇见的一对兄妹相互救助的事。
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【题目】下列山西煤炭资源开发条件的说法,正确的是
A.煤炭资源开采条件好,埋藏深,煤田多为中厚煤层
B.煤种齐全,分布范围广,全省80%的土地下面有煤田分布
C.煤质优良,具有低灰、低硫、低磷、发热量低的特点
D.煤田的煤层中含有丰富的煤层气,储量占全国煤层气总储量的三分之一
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【题目】One Sunday morning in August I went to a local music festival. I left it early because I had an appointment __【1】__(late) that day. My friends walked me to the bus stop and waited with me __【2】__ the bus arrived. I got on the bus and found a seat near the back, and then I noticed a man _【3】__(sit) at the front. He _【4】 (pretend) that a tiger toy was real and giving it a voice. He must be _【5】_ (mental) disabled. Behind him were other people to__【6】_he was trying to talk, but after some minutes __【7】_ walked away and sat near me, looking annoyed. I didn't want to be laughed at for talking to him but I didn't like leaving him __【8】__ his own either.
After a while I rose from my seat and walked to the front of the bus. I sat next to the man and introduced myself. We had _【9】__ amazing conversation. He got off the bus before me and I felt very happy the rest of the way home. I'm glad I made the choice. It made _【10】__ of us feel good.
【语篇导读】本文为一篇记叙文,叙述了自己一天到音乐节的经历。
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【题目】2013年4月20日,四川雅安芦山县发生7.0级地震。在震后救灾中,北斗卫星导航系统(BDS)发挥了重要作用。BDS是我国自行研制的全球卫星定位与短文通信系统,是继美国全球定位系统(GPS)和俄罗斯格洛纳斯(GLONASS)之后的第三个成熟的卫星导航系统。据此回答下列各题。
【1】BDS在抗震救灾中发挥的主要作用有
①提供灾区的影像 ②统计灾区的经济损失 ③确定救灾人员的位置 ④提供短文联络
A.①② B.①③ C.②③ D.③④
【2】芦山地震与2008年汶川8.0级地震震中位置同处龙门山断裂带,但芦山地震造成的损失较小,主要原因有
①震级较低 ②提前预报 ③防震意识强 ④救援及时
A.①②③ B.①③④ C.②③④ D.①②④
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【题目】读下列材料和图表,完成下列各题。
材料一:阶梯电价全称为“阶梯式累进电价”,指把户均用电量设置为若干个阶梯分段或分档次定价计算费用,单位电价随着分段不同逐步上涨。这种计费方式可引导居民节约用电,有很多国家已经在采用。国家发改委部署2012年上半年推出居民阶梯电价,80%家庭电价将保持稳定。
材料二:发改委指导方案拟实施的阶梯电价分为三档如下表 :
分档 | 用电性质 | 覆盖范围 | 电价方案 |
第一档 | 基本用电 | 覆盖80%居民的用电量 | 保持稳定,不做调整 |
第二档 | 正常用电 | 覆盖95%居民的用电量 | 提价幅度不低于毎度5分钱 |
第三档 | 高质量用电 | 每度提价2毛钱 | |
免费档 | 城乡低保户和五保户 | 每月提供10到15度免费电量 |
【1】通过材料分析,不属于我国实施居民阶梯电价原因的是
A.中国进入21世纪后,能源供应紧缺、环境压力加大
B.居民生活用电价格处于较低水平,分配不合理
C.煤炭等一次能源价格持续攀升,电力价格也随之上涨
D.电价较低,造成加工业经营粗放、浪费严重
【2】关于我国实施第一档电量标准说法正确的是
A.耗电量大的地区第一档电量标准要低,有利 于节约用电
B.较落后地区第一档电量标准可以适当提升
C.全国应该统一标准,体现公平
D.北京、上海的首档电量最高
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【题目】The Internet is an _【1】 (amaze) information resource. Students, teachers, and researchers use it as 【2】__ investigative tool. Journalists use it to find information for stories. Doctors use it to learn more about unfamiliar diseases and the _【3】_ (1ate) medical development.Ordinary people use it _【4】_ shopping, banking, bill-paying, and communicating with family and friends. People all over the world use it to connect with individuals from _【5】_ countries and cultures. However, while there are many positive developments 【6】_ (associate) with the Internet, there are also certain fears and concerns. One concern relates to a lack of control over _【7】 appears on the Internet. With television and radio there are editors to check the accuracy or appropriateness of the content of programs, and with television there are _ 【8】 (restrict) on other aspects, for example, what kinds of programs can _【9】_ (broadcast) and at what time of the day. With the Internet, parents cannot check a published guide to determine what is suitable for their children _【10】_ (see).
【语篇导读】互联网是一种令人惊讶的信息资源。它有许多积极的方面,但同时也有恐惧和担心。
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【题目】The “selfie” is used to describe the self-taken photo, often from a smartphone. Someone takes about 10 selfies each time he does, and he only ends up 【1】 (post) one or two of those. He picks the one that he feels make him look the 【2】 (good).In that picture, he gains confidence. For that moment, everything bad or terrible that has happened to him 【3】 (remove), because that smile is what gives him the 【4】 (determine) to love himself.
I read 【5】 poem recently and the young man said, “If I ask you 【6】 you love, the answers will most likely roll off your tongue. You love to read. You love to write. You love your mum, you daughter, or your best friend. How long do you think you can go on and on before you say ‘I love 【7】 (I)’?”
That statement hit me like a ton of bricks. I’ve struggled with confidence all my life. I still do. And in 【8】 way am I saying that taking a selfie is a gateway 【9】 confidence. 【10】 , the selfie does deserve some credit for allowing individuals to express themselves.
【语篇导读】自拍,通常会用智能手机拍下一系列自己的照片,然后选出最满意的晒在网上。这在无意中增加自信。先爱自己才能去爱他人。
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