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China's first Mars exploration mission （任务） has been named Tianwen-1，announced the China National Space Administration （CNSA） on Friday，China's Space Day．
The name comes from the poem Tianwen，（1）writtenwritten （write） by Qu Yuan，meaning Questions to Heaven．In Tianwen，Qu Yuan raised a series of questions involving natural phenomena，myths and the real world，（2）whichwhich showed his doubts about some （3）traditionaltraditional （tradition） concepts and the spirit of seeking the truth．CNSA said， "all of China's planetary exploration missions in the future （4）will be namedwill be named（name） the Tianwen series，representing the Chinese nation's perseverance in exploring nature and the universe．"
China plans to launch the Mars probe in 2020， （5）aimingaiming（aim） to complete orbiting，landing
and roving （巡视，漫游） in one mission．
Since 2016，China has set April 24 （6）asas the country's Space Day （7）to markto mark（mark） the launch of its first satellite into space on April 24，1970．The various activities on Space Day have become （8）aa window for the Chinese public and the world to get a（9）betterbetter（good） understanding of China's aerospace progress．
Zhang Kejian，head of CNSA，said that over the past 50 years，Chinese space engineers and scientists have overcome various difficulties and achieved aerospace development through self-reliance and independent innovation（创新）．He said CNSA is willing to work together with the international community to make new and greater （10）contributionscontributions （contribute） to exploring the mysteries of the universe．
【考点】人与自我．
【答案】written；which；traditional；will be named；aiming；as；to mark；a；better；contributions
【解答】
【点评】
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发布：2024/4/20 14:35:0组卷：3引用：2难度：0.5
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