A. research B. investigation C. study D. exploration 相关知识点: 试题来源: 解析 A。“research”指研究;“investigation”指调查;“study”指学习、研究;“exploration”指探索。对太空的研究是科学研究的一个重要领域,用“research”更准确。反馈 收藏 ...
We live on the earth. The earth is part of space. The earth goes around the sun. Just17all the other stars, the sun is also part of space.400 years ago many people 18 that the universe was a big ball and that all the things in the universe went around the earth. In 1609, ...
The effects of space closure of the mandibular first molar area in adults There is little information regarding the orthodontic closure of remodeled, edentulous spaces in the posterior area of the mandible. The present study was ... BM Hom,PK Turley - 《American Journal of Orthodontics》 被引量...
at an initial identification and selection of logical Spacelab based options for an European follow on development effort to succeed the currently running Spacelab program.nThe growth potential inherent In the present Spacelab design enables the latter to play an important role in future space programs...
详情请查看视频回答
18. ___ coming of the Space Age, a new dimension has been added to the study of the planets. A. For the B. When the C. It is the D. With the 相关知识点: 试题来源: 解析 【答案】D【解析】with引导的分词短语在句中表伴随,意为“随着太空时代的来临”。 反馈...
百度试题 结果1 题目___ coming of the space age, a new dimension has been added to the study of the planets. A. While B. It is the C. When the D. With the 相关知识点: 试题来源: 解析 D 反馈 收藏
First, the main hall and the inner court of a Koreanstyle house should be utilized actively. The court sometimes keeps individuals' privacy or expands the space by extending the view to outdoor spaces, and is sometimes used as an open space through interconnection between the inside and the ...
The coupling theory of city and green space is explained first, which illustrates the common phenomenon that how green space exists in the city space, and reveals the laws how they influence each other. The theory consists three important concept which are coupling model, coupling process and cou...
a我长大要当一名宇航员,因为当宇航员可以遨游太空,着是我一直以来的梦想,但是当宇航员需要付出很大的努力而且还要有知识,所以我现在要好好学习,体育也要跟上去保证身体的健康 I grow up must work as an astronaut, because works as the astronaut may roam through the outer space, since has worn is I con...