【题目】美国“凤凰”号着陆探测器项目小组发布信息说: “凤凰”号在加热火星土壤样本时鉴别出有水蒸汽产生,从而确认火星上有水。读下表中的相关数据,结合所学知识回答下列各题。
行星 | 质量(地球为1) | 体积(地球为1) | 公转周期 | 自转周期 | 赤道面与轨道面之间的交角 |
地球 | 1.00 | 1.00 | 1年 | 23时56分 | 23°26′ |
火星 | 0.11 | 0.15 | 1.9年 | 24时37分 | 23°59′ |
【1】升空后的“凤凰号”不属于下列哪个天体系统的天体
A.太阳系 B.银河系 C.河外星系 D.总星系
【2】地球与火星都是太阳系中的行星,有关太阳系行星的叙述,不正确的是
A.八大行星绕日公转的轨道面几乎在一个平面上
B.水星、金星、火星在体积、质量、组成物质三方面与地球较相似,称为类地行星
C.在地球轨道两侧,分别是金星和火星轨道
D.金星、火星等行星能自行发出可见光,这几颗行星在夜空显得很明亮
【3】在八大行星中,人类首选火星作为探索生命起源和进化的行星,主要是因为火星上的一些现象与地球上的一些现象相似,主要表现为
①火星有厚厚的可供生命呼吸的大气层 ②火星、地球自转周期的长度都比较适中
③火星、地球与太阳的距离都比较适中 ④火星上和地球上都有四季变化,且四季长度一样
A.①②③ B.②③ C.①②③④ D.①③
科目:高中地理 来源: 题型:
【题目】青藏高原地区形成了我国独具特色的一大自然区,特殊的地理环境使得该地区人们的生产和生活同样独具特色。据此回答下列各题。
【1】青藏高寒区的农作物分布在河谷中的最主要自然因素是
A.河谷地区土壤肥沃 B.河谷地区人口稠密,劳动力多
C.河谷地区气温较高,热量条件较好 D.河谷地区有丰富的水源
【2】下列地理现象中,与青藏高原“高”、“寒”无关的是
A.雪山连绵,冰川广布 B.地热资源丰富
C.日照强,太阳能丰富 D.城镇多分布在海拔较低的河谷两岸
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】七选五
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Whether you’ re a child, teenager, young adult or are middle-aged, respect for your parents is an important value. Your parents are the people who raised you, devoting time, energy and money to your development. 1 No matter your age, there are 5 ways to show respect.
● Respect their belongings.
One important way to show respect is to show regard for the things important to your parents. For younger children, this may mean not touching jewelry or other valuable things. For grown children, respect may mean returning a borrowed tool in good condition and on time. Lack of respect for a parent’s belongings is a violation of personal boundaries. 2 And never borrow things without asking first.
● Punctuality .
3 Therefore, always be on time. For teenagers, showing up on time means coming home by curfew(宵禁).Adult children should show up on time for family dinners or events, or to pick a parent up for a medical appointment. Call if you’re going to be late because parents worry about children, no matter their age.
● 4
Remembering birthdays, anniversaries and other special days is a sign that you honor your parents. Make plans to take them to lunch or dinner or bake a cake or cookies. Most parents don't expect expensive gifts, but a handmade gift is always appreciated, A phone call from a grown child who lives too far for a visit is a welcome sign of respect.
● Be kind.
Kind words and affection are simple ways to showspan> respect. Tell your parents you love them. Listen and allow your parents to speak without interruption. Show a sincere interest in what your parents have to say. Be patient with your parents and don’t rush them. Never talk back or be rude or disrespectful. Acknowledge your parents’ achievements. 5
A. Be a good listener.
B. Celebrate with them.
C. Lateness indicates a lack of respect.
D. Treat your parents the way you would like to be treated.
E. And they love you unconditionally throughout your life.
F. Being respectful helps build positive relationships with others.
G. Don't take advantage of your parents’ kindness and generosity.
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】 当前各国新一轮空间竞赛正向深空拓展,被称为“袖珍地球”的火星成为新一轮空间竞赛的焦点。由于各国在空间探测中一般遵循“谁先占有,谁先开发,谁先受益”的原则,多位专家预言,在未来几个世纪内,各个发达国家将在火星开发过程中掀起一场新的“圈地运动”。读表回答下列各题。
行星 | 质量(地球为1) | 体积(地球为1) | 平均密度(g/cm3) | 公转 周期 | 自转周期 | 四季 更替 |
地球 | 1.00 | 1.00 | 5.52 | 1年 | 23小时56分 | 有 |
火星 | 0.11 | 0.15 | 3.96 | 1.9年 | 24小时37分 | 有 |
【1】在下述条件中火星与地球最接近的是
A.重力加速度大小 B.昼夜交替的周期 C.表面温度高低 D.公转周期
【2】人类深空探测对火星情有独钟的原因是
A.有生命存在
B.是距地球最近的行星
C.有昼夜交替
D.是八大行星中自然环境与地球最相近的行星
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】南水北调工程东线和中线现已开始调水。结合所学知识回答下列各题。
【1】实施南水北调工程的主要目的是
A.解决长江流域的洪涝问题
B.连通长江、淮河、黄河和海河四大水系,发展航远
C.利用流域间的落差发电
D.缓解北方地区水资源不足的矛盾
【2】会对东线优质供水造成负面影响的是
A.建立污水处理厂 B.沿岸地区推广生态农业
C.农田大量使用化肥 D.加大水质检测力度
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】读我国北方某地区部分资料统计表(下表),完成下列各题。
年份 | 森林覆盖率 | 耕地面积平方千米 | 年降 水量 | 气温年较差 | 河流含沙量 | 粮食平均亩产 | 粮食总产量亿kg |
2000 | 19% | 333 | 520mm | 38℃ | 10% | 205kg | 1.02亿kg |
2010 | 10% | 478 | 450mm | 42℃ | 35% | 135kg | 0.97亿kg |
【1】在此时期内,导致该地区粮食平均亩产下降的主要原因是
A.退耕还牧的面积增大
B.毁林开荒现象严重
C.气候发生异常,每年出现水旱灾害
D.人口增长过快
【2】目前,该地区主要的生态环境问题是
A.水土流失严重 B.岩层下陷严重
C.风沙危害严重 D.石漠化严重
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】2016 年5月18日0时48 分在云南大理州云龙县(北纬 26.10 度,东经 99.53 度) 接连发生 5 次地震,最大震级 5.0 级,震源深度 15 千米。为了准确了解灾情,大量地使 用了地理信息技术。据此完成下列各题。
【1】要快捷准确监测灾情宜采用
A.人工拍摄 B.全球定位系统(GPS)
C.遥感技术(RS) D.地理信息系统(GIS)
【2】要准确快捷对各地受灾状况和灾害损失进行分析预测,主要依靠
A.传感器 B.全球定位系统(GPS)
C.遥感技术(RS) D.地理信息系统(GIS)
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】下表表示影响四个区域经济发展的区位因素(●的多少表示优势的大小)。读图完成下题。
自然条件及 自然资源 | 社会经济因素 | 人口和劳动 力资源 | 位置、交通 及信息 | |
① | ● | ●●● | ●● | ●●●● |
② | ●●●● | ● | ●●● | ●● |
③ | ●●●● | ● | ●● | ●●● |
④ | ● | ●●● | ●●● | ●●●● |
如果四个区域分别是我国的黑龙江、上海、四川和香港,下列排序与表中数码相符的是
A.①黑龙江 ②上海 ③香港 ④四川
B.①香港 ②四川 ③黑龙江 ④上海
C.①上海 ②香港 ③四川 ④黑龙江
D.①四川 ②香港 ③上海 ④黑龙江
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】(B)
Stress: Good or Bad?
Stress used to be an almost unknown word, but now that we are used to talking about it, I have found that people are beginning to get stressed about being stressed.
In recent years, stress(1)______(regard) as a cause of a whole range of medical problems, from high blood pressure to mental illness. But like so many other things, it is only too much stress(2)______ does you harm. It is time you considered that if there were no stress in your life, you would achieve a little. If you are stuck at home with no stress, then your level of performance will be low. Up to a certain point, the more stress you are under, the (3)_____(good) your performance will be. Beyond a certain point, though , further stress will only lead to exhaustion, illness and finally a breakdown. You can tell when you are over the top and on the downward slope, by asking yourself (4)_______ number of questions. Do you, for instance, feel that too much is being expected of (5)______, and yet find it impossible to say no? Do you find yourself getting impatient or(6) _____(annoy) with people over unimportant things?... If the answer to all those questions is yes, you had better(7)______(control ) your stress, as you probably are under more stress than is good for you.
To some extent you can control the amount of stress in your life. Doctors have worked out a chart showing how much stress is involved in various events. Getting married is 50, pregnancy 40, moving house 20, Christmas 12,etc. If the total stress in your life is over 150, you are twice as likely (8)_______ (get )ill.
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com