Autumn is coming. The leaves (树叶) are falling. Can you help Alex find the broom (扫帚) through the maze (迷宫) to clean up all the leaves? ……

are falling far behind girls.He points out that the performance gap is especially striking in reading...’t,” he writes.In his explanation of why boys are falling behind, Video games, feminism (女权), a lack ……

living below the poverty line of 1.25 US dollars a day by half. However, some countries are falling behind. Most of them are in Africa and Asia. Developed countries need to help developing countries ……

are falling behind. Most of them are in Africa and Asia. Developed countries need to help developing ……

are falling behind. Most are in Africa and Asia. Developed countries need to help developing ones ……

gear behind.2. What happened to the writer when he was climbing down the Blue John Canyon? A. One... stuck between a boulder and the wall.D. A falling rock prevented him from getting down to the floor ……

, from 8 pm to 10 am the next day! She jokingly said it was a thing worth “showing off” (值得... her to go to sleep. Gu said sleep is good for brain (大脑) and body development (发育). Before falling ……

的) cause. Progress is up to students themselves. Students who are falling behind should believe...的) communication we can find the right way to help them. Sa Ruojin: Encouragement (鼓励) is the best ……

, but the UK is falling behind its neighbors in the number of students taking language degrees. According... degrees in modern languages has nearly halved, falling from 105 in 2000, to 62 at the start ……

of personal growth (个人成长). And if you work hard, it doesn’t have to mean falling behind in your..., sleeping in and, most importantly, no school. Hundreds of years ago, students took the summer off to help ……

to mean falling behind in your studies.Whatever your plans, make this summer a good one. Take... to open up to the common people, students took the summer off so that they could help their parents ……

be a major setback (挫折) for students. They have been trying to help students avoid falling behind... hours of class,” said Burris. “Teenagers can get frustrated in making up schoolwork. We have to help ……

robots, which need a stick to get up after falling.Atlas is a high mobility (移动性), humanoid (类人... in dangerous places for humans, such as damaged nuclear power plants (核工厂) to help save people. “It uses ……

methods to learn.5. How do we avoid (避免) falling behind the time?If we study _____ _____ _____, we won’t fall behind the time.TEENS （参考答案见下期II版） ……

. Rather than all falling back into the sea, some salty drops of water go up into the atmosphere and help make raindrops ?which in turn drag particles of pollution down into the water. This could help ……