英语语法 学英语,练听力,上听力课堂! 注册 登录
> 英语语法 > 高中英语语法填空专项训练 >  第248篇

高中英语语法填空:对话题型培优练习 Test 18

所属教程:高中英语语法填空专项训练

浏览:

2022年03月16日

手机版
扫描二维码方便学习和分享

高中英语语法填空:对话题型培优练习 Test 18

W: We have with us in the studio today, Simon, an astronomer with an organization searching for intelligent life in space. Simon, could you tell us something about it?

M: Yes, of course. We're a scientific organization that started in 1959 to search for radio signals  61  intelligent life in space.

W: So presumably you believe that there is intelligent life in space.

M: No, I wouldn't say I believe that. But there may be intelligent life out there. It's certainly possible. The universe is so vast. Our sun is just one star among billions and it's a fact  62  many stars have their own planets  63  (orbit) around them.

W: Really, I didn't know that.

M: No, we've only recently discovered that.

W: So why are you searching for radio signals?

M: Because the distances in space are so great.  64  is unlikely that other life forms will ever visit us. If they exist, we're  65  (likely) to know from their radio signals.

W: So, you don't believe all those stories about aliens visiting our planet?

M: I'm afraid I don't. There's just no real evidence. But that doesn't mean there isn't other life in  66  universe.

W: If there IS life, what might it be like?

M: Oh, it's hard to say. It might not have a form that we recognize. For example, on a planet  67  gravity is very strong, all life forms could be the size of microbes.

W: Oh, really, fascinating.

M: Even  68  we can't find life on distant stars, we might find simple forms of life in our own solar system. For example, we think there's ice on Mars. And where there's water, there's a possibility of life.

W: That would be exciting. But what about those radio signals? Have you found anything interesting?

M: I can't say we have. But we're going to keep  69  (look).

W: One final question that I've always wanted to ask an astronomer. Scientists now believe that the universe  70  (start) with what's called “the big bang”.

M: Well, we're not 100% certain. But yes, we think that the universe could have begun with a huge explosion about 12 billion years ago.

W: What I've always wanted to know is this: what began “the big bang”? How did it start?

M: Are you asking me if I believe in God? We don't know how “the big bang” started. We just don't know.


用户搜索

疯狂英语 英语语法 新概念英语 走遍美国 四级听力 英语音标 英语入门 发音 美语 四级 新东方 七年级 赖世雄 zero是什么意思石家庄市地铁管理处宿舍英语学习交流群

  • 频道推荐
  • |
  • 全站推荐
  • 推荐下载
  • 网站推荐