Explosion of color: Runners race through clouds of colorful powder thrown by volunteers during the Color Run 2014, 5 km race, at the Luzhniki Olympic Complex in Moscow, Russia on June 21. The Color ……

Try this:Making clouds ……

  Some clouds weigh (重) as much as 85 elephants. Some clouds weigh (重) as much as 85 elephants.    ……

RABBITRACEREADRICEROSE. ……

雨天的云为什么会变灰？雨天的云为什么会变灰？On sunny days, clouds are good at “bouncing off (弹开)” light. All the colors... clouds as white. But when it rains, clouds get thicker. Less light “bounces off” into your eyes. So ……

Across: 1. fruit 3. jacket 4. clouds. Down: 1. flowers 2. leaves ……

Key:Across: 2. fruit. 3. ……

in and around the city participated (参与) in it. It was Sunday. There were some clouds in the sky in the early morning but the sun was shining when the race began. Eighteen boys and girls in my class ……

the birds and the clouds.10. At the fair, people were queuing up to buy balloons for the race.11... in the Balloon Race!” she said.16. “And second! And third!”本期内容和图片选自外语教学与研究出版社出版的“丽声成长树英文绘本”系列。该系 ……

. Scientists now know that clouds there play a really big role.Where on Earth has the cleanest air... because it is far from people. Scientists now know that clouds there play a really big role.NASAHow ……

The very first Olympic race, held in 776 BC, was won by Corubus, a chef. The race covered 192 meters. ……

The very firstOlympic race, held in 776 BC, was won by Corubus, a chef. The race covered 192 meters. ……

The very first Olympic race, held in 776 BC, was won by Corubus, a chef. The race covered 192 meters. ……

*oblivious to war.Its lush forests and mountains surrounded by clouds are home to a highly diverse....Gamers will discover a new race on the continent: Pandaren. But they are not the cute pandas you ……

no other （other）and the darkest graysThe sun bursts, clouds breakWhoa oh oh ohWell this is life in motion （motion）And just when I could run this race no moreThe sun bursts, clouds breakThis is life ……