解析 C。本题考查主语从句。“It is unknown”后接主语从句,根据句意,宇宙是否会继续膨胀还未知,A 选项“if”一般不引导主语从句,B 选项“that”在主语从句中不充当成分,且此处句意不符,D 选项“what”在从句中充当成分,此处不需要,C 选项“whether”表示“是否”,符合语境。
It's kind of like how a car engine is able to run because it's hotter inside the engine than outside the engine.But if temperatures become the same everywhere in the universe,certain energy processes will stop working and the universe will die. Will the universe continue to expand? And ...
#台词# The universe will expand, then it will collapse back on itself, and then it will expand again. It will repeat this process forever. 宇宙会膨胀,然后坍塌回原形,然后再膨胀,如此周而复始。——《K星异客》冻笔新诗懒写,寒炉美酒时温,醉看墨花月白,恍疑雪满前村。轮回般温暖,无问西东。
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英语翻译The universe will expand,then it will collapse back on itself,and then it will expand again.It will repeat this process forever.What you don't know is that when the universe expands again,everthing will be as it is now.Whatever mistakes y
Deep images favor expanding universe. (Hubble Space Telescope images suggest that the universe will continue to expand indefinitely)(Brief Article)Cowen, Ron
The universe will expand,then it will collapse back on itself,and then it will expand again.It will repeat this process forever.What you don't know is that when the universe expands again,everthing will be as it is now.Whatever mistakes you make thins time around,you will live through on...
1. Are there more color pigments to discover? 还有更多色彩元素可发现吗? 2. Will the periodic table ever be complete? 元素周期表会完整吗? 3. How can we measure interface phenomena on the microscopic level? 如何在微观层面测量界面现象?
the chinese government is publishing this white paper to introduce the theoretical base, practice and development of a global community of shared future. we hope it will improve understanding and expand consensus in the international community,...
我们将和漫威、皮克斯、阿凡达、星战、冰雪奇缘……一起创造新的元宇宙开放世界!The Walt Disney Company and Epic Games will collaborate on an all-new games and entertainment universe that will further expand the reach of Disney stories and experiences....