without any food or fresh water, on May 1.Josh Long, 17, and Troy Driscoll, 15, set off on a shark...) into the ocean to cool off. They were finally found about 100 miles from where they started their journey. ……

240 days will cover the long journey home. The Chinese volunteer, 28-year-old Wang Yue, is a coach...模拟“火星之旅”即将启程。词数 398 建议阅读时间 7分钟 教案和课件见网站 测试见7版SIX volunteers will stay in a mock (模拟的) spacecraft ……

系) and on the journey to Mars.Usually living in the ISS for such a long time is boring. But Kelly...-long stay, Kelly ran about 684 miles (about 1100km) on a special treadmill (跑步机). That is about 25 ……

journey of survival and parenthood.The Wild Robot feels both traditional and fresh, echoing (呼应... message, told through unique animation and a heartfelt story, will stay with you long after the film ends ……

on Mars. During the long “journey”, the volunteers can only eat space food. They can shower every... well. This experiment helps scientists4 know how well humans will be on a long journey to Mars. Wangyue ……

bacteria.Instant rice can stay fresh for a long time without using food preservatives (防腐剂). It is because...Keeping fresh on its ownKeeping fresh on its own即食米饭可以长时间保鲜即食米饭可以长时间保鲜Instant rice can stay fresh ……

for 340 days. During his stay, people wanted to find out how to keep astronauts healthy during long space trips, such as the journey to Mars. A round-trip (往返旅程) to Mars is about 500 days or longer. Now ……

. But those packages may not be fresh enough for longer missions (任务) into deep space, like the journey to Mars. The pepper experiment will help NASA know how to grow crops for long-term future missions ……

food. But those packages may not be fresh for longer missions (任务), like the journey to Mars...的) peppers back to Earth for study.Astronauts mostly eat packaged food. But those packages may not be fresh ……

home, traveling is fresh and attractive to me. But I need my friends with me. We will tell jokes... with good friends. Huang Chen: I would rather find a person I love to travel with. Thus, the journey ……

可以在冰箱里保存一年的苹果可以在冰箱里保存一年的苹果  How long can an apple stay fresh in the fridge? Maybe just... over the global market. Do you want to try this new apple?How long can an apple stay fresh ……

地旅行；visit sb 拜访某人；journey旅程；free walk自由行；business trip出差； go sightseeing观光；peak season旅游旺季；off-season淡季... beach海滨浴场；hot spring温泉；business center商业中心【佳句】1. Beijing is a large city with a long history ……

LONDON: US scientists have invented an indestructible sandwich for soldiers. It is designed to stay fresh for up to three years at 26 degrees centigrade or for six months at a tropical 38 degrees. ……

to stay calm all the timeable to tell stories and jokesYou must have:crazy wig (假发)oversized (超大号的) bootsa big red noseWhy funny astronauts?Flying to Mars is a long journey. It’s a big task ……

指近距离、为了办事或消遣而进行的旅行。After the long journey from London, Mr Brown decides to stay at home for a few days...中考词汇safetyn. 安全用法：in safety 安全地；a place of safety 安全地点；public safety 公共安全。The children should stay ……