canned laughter.A. FriendsB. The Big Bang TheoryC. Home with KidsD. Harry PotterDay 4BeiDou lights up sky (P6)Fill in the chart below:Day 5根据短文内容，从方框中选择恰当的单词填空。每个单词只能用一次，每空一词。What does 400,000 ……

started to build up its own satellite navigation system in 2000. Beidou-1 is an experimental regional...“北斗”卫星对我们的生活有什么影响？词数 290 建议阅读时间 6分钟IN the night sky, there are seven bright stars that make ……

的) and stable (稳定的). It has raised the positioning accuracy of the BeiDou-3 to 2.5 to 5 meters, up from 10 meters in the past.BeiDou is a Chinese homegrown satellite satnav system (卫星定位系统). It was set up in 2000 ……

    With the launch of the last satellite, Beidou Navigation Satellite System is completed.  JIANG HONGJING / XINHUAWith the launch of the last satellite, Beidou Navigation Satellite ……

, and China plans to launch up to eight more this year to expand the BeiDou network to better serve... satellite navigation system, BeiDou. On Oct 14, an ARJ21-700 plane, which was the first domestically ……

key (重要的) places, people should shine lights down onto the ground instead of (而不是) up into the sky...守护“夜空中最亮的星”守护“夜空中最亮的星”Look up at the sky, how many twinkling little stars can you see? In fact ……

. It was set up in 2000, when China sent BeiDou’s first navigation experiment satellite into space...’s GLONASS and European Union’s Galileo can also work globally.But China is catching up, building its own ……

天空染上色彩啦！天空染上色彩啦！The Albuquerque Balloon Fiesta (阿尔伯克基热气球节) in the US lights up the sky with more....The Albuquerque Balloon Fiesta (阿尔伯克基热气球节) in the US lights up the sky with more than 500 hot air ……

. There are six lights in the Remee. After the user has been asleep for four or five hours, the lights on the mask turn on. But they don’t wake (叫醒) the user up. They only let users know that they are asleep ……

, they looked up at the Big Dipper for direction (方向). Now, Beidou is there to keep us safe and bring... for China. On that day, China’s first global navigation satellite system (全球卫星导航系统), Beidou ……

be measured (测量) in centimeters.Beidou can send text messages up to 1,200 Chinese characters long each...) this information to our smartphones. On June 23, China sent the last satellite of its Beidou Navigation ……

. We are building the BeiDou Navigation Satellite System.Set up in 2000, BeiDou is a Chinese home....Since then, we have improved technologies (技术) and sent up more satellites. BeiDou became more ……

Pigs can't look up in the sky. ……

in China” is something to be proud of.BeiDou satellites A19Satellite navigation systems such as the US’ GPS or Europe’s Galileo have been around for years. But now, the Chinese-designed BeiDou system ……

of Shenzhen in Guangdong. The drones flew up into the sky quickly in an orderly fashion (方式). There were... it was. Five minutes later, the drones changed their shape into a “2018” that lit up the night sky ……