问题 单项选择题

在人类探测月球过程中,可以用不同方式将月球探测器送入月球轨道,我国“嫦娥一号”采用的经济稳妥的方式是( )。

A.火箭将月球探测器送入近地轨道,然后探测器自行加速进入地月转移轨道到达月球
B.将月球探测器送入环地大椭圆轨道,在大椭圆轨道近地点加速进入地月转移轨道
C.火箭将月球探测器送到地月引力平衡点处,探测器加速进入月球轨道到达月球
D.火箭将月球探测器直接送入地月转移轨道到达月球

答案

参考答案:B

解析: 本题考查时事知识。选B。

阅读理解与欣赏

阅读下文,回答问题。

  【甲】鱼,我所欲也;熊掌,亦我所欲也。二者不可得兼,舍鱼而取熊掌者也。生,亦我所欲也;义,亦我所欲也。二者不可得兼,舍生而取义者也。生亦我所欲,所欲有甚于生者,故不为苟得也;死亦我所恶,所恶有甚于死者,故患有所不辟也。如使人之所欲莫甚于生,则凡可以得生者何不用也?使人之所恶莫甚于死者,则凡可以辟患者何不为也?由是则生而有不用也,由是则可以辟患而有不为也。是故所欲有甚于生者,所恶有甚于死者。非独贤者有是心也,人皆有之,贤者能勿丧耳。(节选自《鱼我所欲也》)

  【乙】天祥至潮阳,见弘范,左右命之拜,不拜。弘范遂以客礼见之,与俱入压山,使为书招张世杰。天祥日:“吾不能扦父母,乃教人叛父母,可乎?”索之固,乃书所过零丁洋诗与之。其末有云:“人生自古谁无死?留取丹心照汗青!”弘范笑而置之。压山破,军中置酒大会。弘范日:“国亡,丞相忠孝尽矣,能改心以事宋者事皇上,将不失为宰相也。”天祥泫然出涕,日:“国亡不能抹,为人臣者死有余罪,况敢逃其死而二其心乎?”(节选自《末史·文天祥传》)

  【注释】①弘范:元军元帅。②扦(hàn):保卫。③泫(xuàn)然:水滴下的样子。④抹:同“救”。

1.解释下列加粗的字在文中的意思。

(1)故患有所不也:____________________

(2)天祥泫然出:____________________

2.把文中画线的句子翻译成现代汉语。

(1)是故所欲有甚于生者,所恶有甚于死者。

_______________________________________________________________

(2)弘范遂以客礼见之。

_______________________________________________________________

3.请从乙文中分别找出最能体现文天祥“富贵不能淫”“威武不能屈”的句子。

_______________________________________________________________

4.乙文中,文天祥的所作所为印证了甲文中的哪句话?

_______________________________________________________________

5.请结合文体特点,简要分析甲、乙两文在写法上有何不同。

_______________________________________________________________

阅读理解

Technology: Taking the good without the bad?

Very soon, unimaginably powerful technologies will remake our lives.This could have dangerous consequences, especially because we may not even understand the basic science underlyi ng them.There’s a growing gap between our technological capability and our basic scientific understanding.We can do very clever things with the technology of the future without necessarily understanding some of the science underneath, and that is very dangerous.

The technologies that are particularly dangerous over the next hundred years are nanotechnology (纳米技术), artificial intelligence and biotechnology.The benefits that they will bring are beyond doubt.But they are going to be very, very dangerous.I’m working in the field of artificial intelligence.I have a model design for something that might be 50,000 million times smarter than the human brain.Target date is 2010.The only thing that's not possible in the film Terminator(终结者) is that the people win.If you're fighting against technology w hich is 50,000 million times smarter than you, you probably will not win.

Nanotechnology.We've all heard of the grey glue problem, that self-replicating nanotech devices might keep on copying until the world has become sticky glue.And certainly in biotechnology, we've really got a big problem because it's converging with nanotechnology and IT.Once you start mixing nanotech with organisms and you start feeding nanotech-enabled bacteria, we can really go an awful lot further than the Borg in Star Trek(星际迷航).And those superhuman organisms might not like us very much.

Eventually these technologies will become routine.That’s a threat to humanity.I don’t think it’s possible to slow it down.So what we need to do is accelerate the scientific research and try to get some extra tools.The problems facing us in the future are getting bigger and bigger.I think if we don’t get some proper science done, the future is hopeless indeed.

小题1:From the text, we know that the author’s greatest concern is         

A.our lack of technological understanding of the process involved

B.our lack of technological capability

C.creating technology without really understanding the basic science

D.Our refusal to face the consequences of the technology we create小题2:It can be inferred from the text that the author         

A.thinks people overvalue the capabilities of technology

B.is not optimistic that artificial intelligence will always be used positively

C.thinks that we should take science fiction movies more seriously

D.believes artificial intelligence is the greatest threat we face technologically小题3:Why does the author say it is not possible in the film Terminator that the humans win?

A.Because the power of the technology is exaggerated(夸大).

B.Because the strength of the machines is much greater.

C.Because machines with that much intelligence can easily defeat humans.

D.Because human beings are not courageous enough to win the battle.