题目
题型:不详难度:来源:
A.reward | B.request | C.research | D.responsibility |
答案
解析
试题分析:A. reward奖赏,回报,B. request 要求,C. research研究,D. responsibility责任,句意:公司认为给工人提供教育是他们的社会责任。所以选D。
核心考点
试题【 The company saw it as part of its social ______ to provide education for its wo】;主要考察你对数词等知识点的理解。[详细]
举一反三
A.feelings | B.character | C.behavior | D.appearance |
We’d better develop our interest in English at the beginning of our study. 小题1: We may feel good when we can say something simple in English.
小题2: So we must make some plans before study. And we should certainly carry out these plans in our study.
小题3: Our notes are much thinner than the books so that we can learn them by heart easily and can often review and read them. We may also record our notes on tapes so as to listen to them easily.
Reading a newspaper is the best thing to improve your English. 小题4: It will help you keep in touch with a lot of subjects in English.
小题5: Learn by heart the whole sentences and the phrases that contain the new words so that we may know how to use the words.
If time permits (允许), we may read a mini Chinese-English dictionary carefully from cover to cover, which may help us widen our sight and master (掌握) knowledge in all ways.
A.Read a little from a newspaper every day. |
B.Don’t read books without making notes. |
C.Carefully write an e-mail in English. |
D.It’s easy to develop an interest in English study. |
F.Plans are always very necessary.
G.Never just memorize (记住) single English words.
Chang"e 3 is a lunar(月球的) exploration mission operated by the China National Space Administration (CNSA), incorporating a robotic lander and China"s first lunar rover.
The spacecraft was named after Chang"e, the goddess of the Moon, and is a follow-up to the Chang"e 1 and Chang"e 2 lunar orbiters. The rover was named Yutu following an online poll, after the mythological rabbit that lives on the Moon as a pet of the Moon goddess.
Chang"e 3 achieved lunar orbit on 6 December 2013 and landed on 14 December 2013, becoming the first probe to soft-land on the Moon since Luna 24 in 1976.
In January 2004, the People"s Republic of China"s lunar orbiter project was formally established. The first Chinese lunar orbiter, Chang"e 1, was launched from Xichang Satellite Launch Center on 24 October 2007 and entered lunar orbit on 5 November. The spacecraft operated until 1 March 2009, when it was intentionally impacted into the surface of the Moon. Data gathered by Chang"e 1 were used to create an accurate 3-D map of the entire lunar surface, assisting site selection for the Chang"e 3 lander.
Chang"e 1"s successor, Chang"e 2, was approved on October 2008 and was launched on 1 October 2010 to conduct research from a 100-km-high lunar orbit, in preparation for Chang"e 3"s 2013 soft landing. Chang"e 2, though similar in design to Chang"e 1, was equipped with improved instruments and provided higher-resolution imagery of the lunar surface to assist in the planning of the Chang"e 3 mission.
In March 2012, China began manufacturing the body and payload of the Chang"e 3 lander, which will attempt to perform lunar surface and space studies independently of the mission"s mobile rover.
Like its orbiting predecessors, the Chang"e 3 mission is planned as a precursor(先驱)to further robotic lunar exploration missions, including Chang"e 5, a sample return mission planned for 2017. Following these automated missions, a manned landing may be conducted around 2025.
Chang"e 3 will attempt to perform the first direct measurement of the structure and depth of the lunar soil down to a depth of 30 m (98 ft), and investigate the lunar crust(壳) structure down to several hundred meters deep.
The development of the six-wheeled rover began in 2002 and was completed in May 2010. It has a total mass of approximately 120 kg, with a payload capacity of approximately 20 kg. It can perform simple analysis of soil samples and may transmit video in real time. It can navigate inclines(斜坡) and has automatic sensors to prevent it from colliding(碰撞) with other objects.
The rover was successfully deployed from the lander, and it made contact with the lunar surface on 14 December. After taking pictures of each other the lander and rover will start their respective science missions. The rover is designed to explore an area of 3 square kilometres during its 3-month mission, with a maximum travelling distance of 10 km.
Title: Chang’e 3 | ||
__小题1:__ | It is a lunar exploration mission operated by CNSA, incorporating a robotic lander and China"s first lunar rover. | |
Name Source | It was named after the goddess of the Moon, __小题2:__ up the names of Chang"e 1 and Chang"e 2. | |
The History of China’s Lunar Exploration Program | The program | In January 2004,it was formally established. |
Chang"e 1 | On 24 October 2007, it was launched and entered lunar orbit on 5 November. | |
On 1 March 2009, it was impacted into the surface of the Moon on purpose. | ||
To help select a proper __小题3:__for Chang’e 3 lander, data about the entire lunar surface were gathered. | ||
Chang’e 2 | On October 2008, it was approved and launched __小题4:__ years later. | |
Its mission was to conduct research for Chang’e 3 soft landing. | ||
Although __小题5:__designed, it was better equipped than Chang’e 1. | ||
Chang’e 3 | Started in March 2012, it achieved lunar orbit on 6 December 2013 and landed 8 days later, becoming the __小题6:__ probe to soft-land on the Moon since Luna 24 in 1976. | |
The objectives are to measure the structure and depth of lunar soil and investigate the lunar crust to a great __小题7:__. | ||
Chang’e 5 | A sample return mission planned for 2017. | |
Around 2025 | A manned landing may be conducted. | |
Information about the rover | It was began in 2002 and completed in 2010, __小题8:__ about 120 kg with a payload capacity of 20 kg or so. It has many __小题9:__, from analyzing soil samples to protecting itself. After the first __小题10:__ with the moon on 14 December, it will stay on the moon for 3 months, exploring an area of 3 square km and travelling a maximum distance of 10 km. |
Autumn blues? Let the sunshine in.
Falling leaves, dead flowers, cold winds, faint sunshine. 小题1: Spirits can be low.
People who suffer from "the autumn blues" often are extremely exhausted, lack energy, need more sleep, feel increased appetite and gain weight.
"The exact cause of this condition, often called seasonal depression or seasonal affective disorder (SAD), is not known yet," says Chen Jue, associate professor at Shanghai Mental Health Center."But recent studies indicate that weather change is influential and strongly suggest that this condition is caused by changes in the availability of sunlight."
One theory is that with decreased exposure to sunlight, the biological clock that controls mood, sleep, and hormones is delayed, running more slowly in winter. 小题2: .Another theory is that brain chemicals that transmit(传输) information between nerves may be changed in individuals with SAD.It is believed that exposure to light can correct these imbalances.
“ 小题3: Remember, spring always lives in your heart," Chen says.
Here are some tips to deal with autumn depression.
·Go outdoors and get some sunlight.Move around.Fresh air and exercise improve the respiratory(呼吸)system and blood circulation and regulate the nervous system.Thus, exercise is calming and relieves one"s mood.
·Relax at work.Stretch, breathe deeply.Take a tea break.Think of your next vacation.
· 小题4: Chocolate and sugar raise the spirits.
·Look at bright colors, such as red and orange.Color therapy improves mood.
·Listen to your favorite music.You can dance to it, or just lie on a cozy couch, reading a
novel.
· 小题5: Blooming plants are cheering.
·Call friends or family when you feel lonely or depressed.Recall some happy memories.
A.Exposure to light may reset the biological clock |
B.Decorate your room and work space with flowers. |
C.It is a sad season, but you can try to make it happy. |
D.That is the way you can use to lighten yourself. |
F.For many people late autumn can be a season of gloom and depression.
G.Autumn always gives us a beautiful scene.
最新试题
- 1当不慎有大量Cl2逸到周围空气里时,可用浸有一定浓度的下列物质溶液的毛巾捂住鼻子,该物质是 ( )A.NaOHB
- 2计算:5×(-3)+6÷(-2)=______.
- 3某校为实施国家,食堂用甲、乙两种原料配制成某种营养食品,已知这两种原料的维生素C含量及购买这两种原料的价格如下表:现要配
- 4下列关于人类红绿色盲的说法,不正确的是[ ]A.色盲患者男性多于女性,双亲表现正常,不可能生出患红绿色盲的女儿B
- 5下列物质中,由凝华形成的是( )A.雾B.霜C.“白气”D.露
- 6下列各句中,语意明确的一句是( )A.老师看见我们非常高兴,就留我们在他家吃便饭。B.市场经济的大潮推动了文艺事业的发
- 7—Did you take enough money with you?—No, I needed I t
- 8用括号内单词的适当形式填空。1. They don"t know why you talked to them so _
- 9阅读下面的文字,完成后面题目。游侠李白李白的生命是由西域移植到大唐版图的。异域情调、漂泊情怀其实充满李白所有诗文。李白是
- 10关于植株生长的叙述错误的是( )A.植株生长不需要有机物B.芽的细胞能进行细胞分裂C.枝条是由芽发育而来的D.叶的细胞
热门考点
- 1读“地球表面受热过程示意图”,回答1—3题。 1、上图中字母表示大气逆辐射的是 [ ]A、A B、B C、C D
- 2用1、2、3、4、5、6这6个数字,可以组成没有重复数字的四位奇数的个数为( )A.60B.120C.180D.240
- 3近代西方民主政治走向成熟的标志是( )A.1870年法国男子普选权的确立B.1884年英国的议会改革C.19世纪末20
- 4某种药物可以阻断蟾蜍屈肌反射活动。下图为该反射弧的模式图。A、B为神经纤维上的实验位点,C为突触间隙。下列实验结果中,能
- 5下列句子与课文表述完全相同的一项是A.天姥连天向天横,势拔五岳掩赤城。天台四万八千尺,对此欲倒东南倾。 B.谁家玉笛暗飞
- 6在人体组织里,化合物X在酶的作用下发生反应的化学方程式为X+6O2酶6CO2+6H2O,则X的化学式为( )A.C6H
- 7对天气状况的描述,正确的一项是[ ]A.今天下这么大的雨,明天肯定还有雨B.刚才天晴得好好的,突然狂风暴雨,
- 8根据碘与氢气反应的热化学方程式(i) I2(g)+ H2(g)2HI(g) △H=-9.48 kJ /mol (ii)
- 92007年6月3日,国务院印发了《节能减排综合性工作方案》,你认为以下各项措施与之相违背的是( )A.积极开发可再生能
- 10物理知识在生产和生活中有着广泛应用,利用______ 知识可以鉴别物质;刀刃磨得锋利,是为了减小接触面积,以便用较小的力