Scientists have found over 2,300 new planets since Kepler was launched.About 200 of these are about the size of the Earth.Most are much larger,but it is the new planet’s distance from its star that is important.For life to possibly exist there,the planet’s temperature must not be too hot or too cold.
【语篇导读】这是一篇科普说明文。文章主要介绍了Kepler-22b。Kepler-22b最早由开普勒太空望远镜发现,也是已知的首颗处于“宜居带”并围绕一颗类日恒星公转的行星。
WhatcanwelearnaboutKepler-22b?
A.Watermusthaveexistedonit.
B.Ittakeshumansabout600yearstogetthere.
C.Itismadeofgases,rocksandmanykindsofliquids.
D.Itisthefirstplanetinouterspacewherelifemaysurvive.
答案:D
解析:细节理解题。从第二段的“Becauseofthisposition,scientistssayKepler-22bmighthavewater...”可知,A项表述不正确;从第二段的“aplanetaboutsixhundredlightyearsaway”可知,B项表述不正确;从第三段最后一句中的“thenewplanetcouldbemadeofgases,rocksorsomekindsofliquids”可知,C项表述不正确;从第二段的“Itisthefirstplanetina‘habitablezone’outsidethesolarsystem.”可知,D项表述正确。
33.The Kepler spacecraft was sent into space to .
A.show honor to Johannes Kepler
B.look for Earth-like planets in the sky
【(重庆大学版)2016届高考英语一轮复习:滚动测试卷3】相关文章:
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (55)
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(4)附答案
★ 【人教版】2014届高考英语一轮复习指导考点针对练:选修6 unit1《Art》
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(20)附答案
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (54)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (65)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21