Beidou is a navigation(导航) satellite(卫星) system. It is developed by China. Chin a is the third country in the world to have its own navigation satellite system. With Beidou, Chin a no longer has to depend on foreign systems. This is very important for national safety.The research ...
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【题目】What is Beidou? Beidou is a navigation导航)satellite(卫星) system. It is developedby China. China is the third country in the world to have its own navigation satellite system. With Beidou, China no longer has to depend on foreign systems. T his is very impormant for national ...
when you think everyt when you think everyt when you turn on the when you were born yo when youre lookinacut when youre lying in y when youre tired and when your heart is yo when youre too in lov when youre good to ot whenll i see you agai whendoweeat whenever i calm down when...
DWhat isBeidou?Beidouis a navigation(导航)satellitesystem.It is developed by China.China is the third country in theworld to have its own navigation satellite system.With Beidou,Chinano longer has to rely onforeign systems.This is very important for national safety.Theresearch and development of...
A carbon footprint is the total amount of CO₂ a person or organization produces. We can use it to understand the influence of personal behavior on global warming (全球变暖). Most people are surprised when they see how much CO₂ their activities create. Then they begin to think about ...
【题目】What is Beidou? Beidou is a navigation(导航) satellite system.It is develope d by Chi na. Chin a is the thir d country in the worl d to have its own navigation satellite system. With Beidou , Chin a no longer has to rely on foreig n systems.T his is very important for...
What is Beidou?Beidou is a navigation(导航)satellite system.It is developed by China.China is the third country in the world to have its own navigation satellite system.With Beidou,China no longer has to rely on foreign systems.This is very important for national safety. The research and ...
学习depend on 依赖; search for寻找。由上文“China is thethird country in the world to have its own navigationsatellite system”可知,下文句意为“有了北斗(系统),中国不再需要依赖外国系统”。画线部分词语意为“依赖”。故选C。2.B 推理判断题。由第二段中的“However,the first twoBeidou satellites...