题目

我国第一部编年体通史巨著是A.《春秋》 B.《道德经》 C.《史记》 D.《资治通鉴》 答案：【答案】D【解析】北宋司马光是我国古代著名的史学家。他编写的《资治通鉴》，是一部编年体的通史巨著。这部书按年代顺序，叙述了从战国到五代的历史，对研究古代历史有重要参考价值，D符合题意；《春秋》不属于通史，A排除；《道德经》反映的是道家思想，B排除；《史记》是纪传体通史，CBScientists have always wanted to know more about the other worlds in space.Years ago, they knew many facts about the moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it. They thought and thought. At last they found the only way to know more was to send men to the moon.The moon is about three hundred and eighty-four thousand kilometers away from the earth. A plane cannot fly to the moon because the air reaches only 240 kilometers. Then there is no air. But something can fly even when there is no air. That is a rocket.How does a rocket fly? There is gas in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky.Rockets can fly far out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other planets much farther away than the moon. One day rockets may be able to go to any place.【1】 What does the underlined word ＂worlds＂ refer to?A. moon B. planets C. fields D. sky【2】The moon is about _____________kilometers away from the earth.A. 384, 000 B. 38, 400 C. 3, 840 D. 348【3】A plane can’t fly to the moon because _____________.A. it’s too far away B.it cant fly without airC. there is no water on the moon D.it is too small【4】The hot gas in the rocket is used for _____________.A. cooking food for the astronauts B. keeping the man in the rocket warmC. making the rocket fly up D. keeping the air in the rocket fresh【5】 Rockets without men in them have reached _____________.A. another star B. the sunC. the moon D. other planets of the sun