题目内容
【题目】据报道称:2050年1月1日,人类在距离地球50亿光年的地方,发现有与地球一样的存在生命的行星A。下列关于这颗“A”行星的叙述,可能性较少的是:( )
A. 该行星表面应存在大气层
B. 该行星的温度应能使水经常能处于液体状态
C. 离该行星最近的恒星比较稳定
D. 该行星应有象月球一样的卫星
【答案】D
【解析】2.试题分析:地球生命存在的条件有:外部条件:①太阳光照稳定(太阳没有明显变化);②运行轨道安全(大、小行星公转各行其道、互不干扰,使地球处于比较安全的宇宙环境中);内部条件:③地表温度适宜(日、地距离适中,自转周期不长不短);④适合生物呼吸的大气(地球的体积和质量适中且原始大气经长期演化);⑤有液态水(地球内部热量产生水汽,地球内部水汽逸出形成水圈)。是否有卫星与地球是否有生命影响不大,故选D。
【题目】Cloze 3(河北省衡水冀州中学2017届高复班第二次阶段考试)
体裁 | 文章话题 | 词数 | 建议时间 | 难度 | 自测正确率 |
记叙文 | 邻里关系 | 315 | 18分钟 | ★★★★☆ |
The other evening we had a knock at the door. It was a 1 neighbor who introduced himself and his boys to us. He also invited us to a block party as a way to know the people in the 2 as well as celebrate the first anniversary of his two 3 sons coming to live with him.
We’ve lived here for almost six years and no one has ever come to 4 themselves. I suppose we should have 5 it on to introduce ourselves to people moving in, but we haven’t. In my opinion, it took the initiative(首创) of a young 6 and his adopted sons to show me how I could 7 better attention to my own community. We have many local friends but I have to 8 that I haven’t usually been the one to develop the 9 in my own neighborhood.
This 10 reminded me of one of my favorite quotes, "When I was a young man, I wanted to change the world. I found it was 11 to change the world, so I tried to change my nation. When I found I couldn’t change the nation, I began to 12 my town. I couldn’t change the town and as a(n) 13 man, I tried to change my 14 . Now, as an old man, I 15 the only thing I can change is myself, and 16 I realize that if long ago I had changed myself, I could have made an impact(影响) on my family and 17 on our town. The impact could have changed the nation and I could indeed have changed the 18 ."
For those of us who want to make a(n) 19 in the world, it’s important we remember what Bucky Fuller said, "Think globally, but act 20 ." For me, I’m going to make it point to meet more of my neighbors-staring now.
【1】A. familiar B. friendly C. new D. old
【2】A. town B. neighborhood C. company D. city
【3】A. accepted B. adopted C. adapted D. appointed
【4】A. help B. treat C. introduce D. enjoy
【5】A. put B. focused C. turned D. taken
【6】A. man B. student C. woman D. mother
【7】A. draw B. fix C. offer D. pay
【8】A. forgive B. admit C. agree D. consider
【9】A. habit B. concern C. friendship D. business
【10】A. accident B. activity C. thought D. experience
【11】A. convenient B. possible C. interesting D. difficult
【12】A. make out B. concentrate on C. get into D. refer to
【13】A. older B. younger C. smarter D. wiser
【14】A. student B. family C. friend D. mind
【15】A. realize B. forget C. recognize D. regret
【16】A. suddenly B. happily C. actually D. luckily
【17】A. ever B. even C. only D. still
【18】A. environment B. world C. village D. lifestyle
【19】A. decision B. adjustment C. difference D. discovery
【20】A. carefully B. selflessly C. immediately D. locally