事实上,我们对宇宙的了解很少,甚至不明白它是如何形成的。 In fact, so little ___ ___ ___ about the universe ___ we are not even aware how it ___ ___ ___.相关知识点: 试题来源: 解析 do we know; that; came into being 反馈...
(2)D. 词义指代题.根据划线词所在的句子"Among the 13 FRBs, a very unusual repeating signal was found, which came six times from the same location about l.5 billion light-years away. Such an event has only been reported once before, back in 2012.It may help scientists understand where F...
A. discovers B. discovered C. has discovered D. will discover 相关知识点: 试题来源: 解析 B。本题考查一般过去时。last year 是一般过去时的标志,所以要用过去式 discovered,A 是一般现在时第三人称单数形式,C 是现在完成时,D 是一般将来时,均不符合时间状语。反馈 收藏 ...
(10分)We know___about the universe. It means the earth, the sun, the moon and the stars, and the space___them.Most of the stars are much___than the moon, but they look smaller___they are far away from the earth. At night, the moon is highin the sky___a light. But th...
When we talked about the universe(宇宙), we usually means the sun, the Earth, the moon and the stars. The Earth moves round the sun, and the moon moves round the Earth. When our part of the Earth turns away from the sun, it is night. The sun is much bigger than the moon. But...
解析 (H)umans 【详解】 句意:人类一直对宇宙充满好奇。根据“…have always been curious about the universe.”的语境及首字母提示可知,此处指人类一直对宇宙充满好奇,human“人类”,可数名词,根据“have”可知,此处用复数形式,句首首字母大写。故填(H)umans。反馈 收藏 ...
1[答题]( )___ about the universe up till now. A. So little had me known B. Only a little do we know C. Very little have we known D. Little shall we know 2__ about the universe up till now.A.So little had me knownB.Only a little do we knowC.Very little have we known...
The scientist ___ a new theory about the universe last year. A. discovers B. discovered C. has discovered D. will discover 相关知识点: 试题来源: 解析 B。本题考查一般过去时。last year 是一般过去时的标志词,所以要用动词的过去式,discover 的过去式是 discovered。反馈 收藏 ...
百度试题 结果1 题目He is interested in ___ about the universe. A. to learn B. learning C. learn D. learned 相关知识点: 试题来源: 解析 B 反馈 收藏
about the universe. It means the earth, the sun, the moon, the stars and the space between them.Most of the stars are much bigger 2. than the moon, but they look smaller because they are far away 3. from_ the earth. At night, the moon is high in the sky like a light. But ...