题干

阅读材料,完成下列要求。

    2016年10月19日,“神舟十一号”与“天宫二号”成功对接,标志着中国稳步进入空间站建设阶段。

    航天工程是当今世界上技术极为复杂、难度极大的工程,需要许多高新技术的支撑。从“神舟一号”到“神舟十一号”、从“天宫一号”到“天宫二号”,这一过程历经了许多困难和挫折,而每一次飞行都会运用一些新技术,解决一些老问题;每一次验证的技术都比上一次更先进,更完美,中国人正在一步步实现自己的航天梦。

    人类对于太空的探索,从来就不是一帆风顺的。1971年,苏联3名宇航员在飞船气压阀失效时因为缺乏航天服的保护而死亡;1986年和2003年,美国“挑战者号”和“哥伦比亚号”航天飞机爆炸,多名宇航员罹难……但是,牺牲从来没有阻挡人类探索太空的步伐。没有人知道太空有多辽阔,同样没有人知道我们能走多快多远。人类对太空的探索,是永无止境的。

上一题 下一题 0.0难度 选择题 更新时间:2015-08-21 10:42:09

答案(点此获取答案解析)

同类题2

根据短文内容,选择最佳答案。

    In the United States, when one becomes rich, he wants people to know it. And even if he does not become very rich, he wants people to think that he is. That is what “keeping up with the Joneses” is about. It is the story of someone who tried to look as rich as his neighbors.

    The expression was first used in 1913 by a young American called Arthur Momand. He told this story about himself. He began earning $ 125 a week at the age of 23. That was a lot of money in those days. He got married and moved with his wife to a very wealthy neighborhood outside New York City. When he saw that rich people rode horses, Momand went horseback riding every day. When he saw that rich people had servants, Momand and his wife also hired a servant and gave big parties for their new neighbors.

    It was like a race, but one could never finish his race because one was always trying to keep up. The race ended for Momand and his wife when they could no longer pay for their new way of life. They moved back to an apartment in New York City.

    Momand looked around him and noticed that many people do things just to keep up with rich lifestyle of their neighbors. He saw the funny side of it and started to write a series of short stories. He called it “Keeping up with the Joneses” because “Jones” is a very common name in the United States. “Keeping up with the Joneses” came to mean keeping up with rich lifestyle of the people around you. Momand's series appeared in different newspapers across the country for over 28 years.

    People never seem to get tired of keeping up with the Joneses. And there are “Joneses” in every city of the world. But one must get tired of trying to keep up with the Joneses because no matter what one does, Mr. Jones always seems to be ahead.