to make it as real as possible. They have spent more than 240 days inside capsules (太空舱) with no windows in a Russian space center. It is part of a 520-day pretend (假装的) flight to Mars and back ……

How do you arrange your days at home? Even while staying inside, there’s a bunch of ways... while staying inside, there’s a bunch of ways to help keep you healthy and studying efficiently ……

as possible. Since last June, they have spent about 260 days inside capsules (太空舱) with no windows in a Russian space center. It is part of a 520-day mock (模拟的) flight to Mars and back.Their mission ……

in small modules (太空舱) on the ground for 520 days. It’s just like a real journey to Mars. In the modules, the volunteers can only eat space food and shower *every 10 days. ……

to China on Dec 6.He spent 520 days in a fake (仿造的) spacecraft with five other volunteers from Russia... every ten days.“The 520 days were really not easy to get through,” the young man said. Despite ……

cream or staying inside can all be good ideas. What do people from different countries do to beat... some ice cream or staying inside can all be good ideas. What do people from different countries do ……

改变世界的人类探险。词数 520 建议阅读时间 10分钟 课件及教案见网站 测试见7版IT was 14 years ago today. Gao Dengyi, the leader of a Chinese exploration team, finally led his team to the village of Zhaqu in Tibet (西藏). After 34 days ……

, and his brother locked themselves inside an abandoned storehouse in suburban Shenzhen, cutting... called their new invention the Apple Peel 520 on the grounds that it looks just like a rubber iPhone ……

spaceship. They’ll be in there for 105 days. Later this year, another team will seal themselves into the make-believe vessel for 520 days.The crew members will be asked to solve technical problems and pretend ……

(外太空). They will stay in small modules (太空舱) on the ground2 for 520 days. It’s just like a real3... 10 days. They can call their friends or families. Anyone of them can quit (退出) if he doesn’t feel ……

在很多科研工作中刺激和危险并存。词数 520 建议阅读时间 8分钟 课件见网站MANY scientists carry out research in some of the planet... in ice on the way,” he says. “After several days it got so dangerous we had to abandon the ship ……

of climbing   湖南高中女生登顶“非洲之巅”湖南高中女生登顶“非洲之巅”词数520  测试见IV版词数520  测试见IV版建议阅读时间   ... like a desert, with huge swings (变动幅度) in temperature. The whole climb took seven days, during which Xu ……

I got a jade turtle (翠龟). It’s green. Its claws5 and tail are short. 赵文菁，9岁，西安These days my grandparents are staying with me. I’m very happy.王晓璐, 9岁，成都 ……

. It began 18 months ago and finally came to an end on November 4. After 520 days of being locked away...520天模拟火星之旅结束。词数 355 建议阅读时间 6分钟STAY in the same room for a whole day – it sounds easy. How about one ……

. Staff will clean up the poop (粪便) and clean the plane inside and out between every turn. But the flight is not cheap: Each trip costs $6,000 (about 43,520 yuan) for one dog and one person.Maybe every dog ……