on the ground allows people to cross the road safely. But have you ever wondered why actual zebras have... their trademark stripes to keep away flies, reported The Guardian. The curiosity about zebras’ stripes ……

红气球飞上天My red balloon,Flies up, up, to the sky.I jumped up high,To reach the sky,But could not reach it. Why?My red balloon,Flies up, up, to the sky. ……

夏天是一个充满诗情画意的季节！ THE summer holiday is a fun time for kids. When they wake up (醒来) they hear... wake, And open my two eyes, Out to the clear, born-singing rills (小河) My bird-like spirit (灵魂) flies ……

by the Sleep FoundationC. explain why sleep is important to humansD. show the similarities between flies... to work _____. A. 9 hours a day B. 18 hours a dayC. 54 hours a week D. 72 hours a week2. Why do many ……

). Scientists have wondered why they have these stripes for many years. However, this mystery has finally been solved. Their patterns appear to confuse flies, stopping them from flying down for a quick ……

). Scientists have wondered why they have these stripes for many years. However, this mystery has finally been solved. Their patterns appear to confuse flies, stopping them from flying down for a quick ……

在异国，我享受到阳光、沙滩与篝火的美妙；那里的人民也让我学会了笑对困境。TIME flies. Several months have passed since I left Canada.I... most was the wonderful time I spent at the seaside and sitting around campfires (篝火) at night.I ……

if it feels like this year just flies by, you’ll know why.... second” to keep clocks ba lanced. The US Naval Observatory, which measures time with atomic clocks ……

this year. The day also kicks off their holiday season.Even though it is mainly a time when families and friends gather to reconnect, the holiday season is also about exchanging (交换) gifts. That’s why ……

1. What flies without wings1?2. What are two things you cannot eat for supper?3. What has teeth, but no mouth?Answer:1. time 2. breakfast and lunch3. key or comb ……

高科技给我们的生活带来了哪些便利和乐趣呢？CHRISTMAS cake makes the holiday "yummy". Christmas trees give the special day... is for the remote control (遥控). So it never flies into the wall or the ceiling. The toy plane knows where to go ……

寒假来了，你有什么好玩的计划？词数 300 建议阅读时间 9分钟HOW time flies! It seems that this term has just begun. But actually, the winter vacation is drawing near. To make the holiday wonderful and meaningful (有意义的), we ……

and end on Feb 24. Children in other cities will also have their holiday around this time. Do you have... 26 Pajama (睡衣) party The winter holiday is a good time to try some new things. Invite your friends ……

are easily distractedby thoughts of impending family visits and holiday fun. Since most work well, why..., more holiday time means more work. They may help their company make a profit, but they usually aren ……

Love, free as air at sight of human ties,Spreads his light wings, and in a moment flies.~ Alexander Pope (British poet)~ Alexander Pope (British poet)Love makes the time pass. Time makes love pass ……