a catkin (柳絮). Only female poplar (杨树) and willow (柳树) trees make catkins.In Beijing, catkins are very... easily.The Beijing government has tried a few things to deal with the catkins. They tried to cut ……

.Catkins are the seeds of female poplar (杨树) and willow trees. The trees were widely planted in Beijing...又是一年飞絮季，北京力争2020年控制杨柳絮。Spring in Beijing is a warm and sunny season. However, it is also the season ……

北京着手治理杨柳絮，力争2020年得到改善。Spring in Beijing is a warm and sunny season. However, it is also the season for catkins (柳絮). You can see lots of these white balls of fuzz (绒毛) flying all around you.Catkins ……

Trees are injected with “medicine” to control the production of catkins.   tuchong ... scientific methods to tackle catkins科技防治飞絮，远离“会呼吸的痛”科技防治飞絮，远离“会呼吸的痛”词数 357  测试见IV版词数 357  测试见IV ……

to cut down on catkins from treesLearn about ways to cut down on catkins from trees减少春天飞絮，科学家有何妙招？减少春天飞絮，科学家有何妙招？The “April snow” is here! It’s not real snow, of course – it’s catkins (飞絮) from willows ……

驻京办Beijing liaison officeHEADS of two liaison offices of Luohe and Xuchang, Henan province, in Beijing, were *reprimanded over the weekend by their governments for purchasing 660,000 yuan worth ……

柳絮为什么会让我们过敏？柳絮为什么会让我们过敏？The catkins (柳絮) themselves don’t make us allergic (过敏的). When flying in the air, they will catch dust (灰尘), pollen (花粉) and other things. These things stick to the catkins ……

system.除了tipping function，“赞赏功能”还可用cash reward feature表示。飞絮fluffy catkinThe Beijing government has made plans to deal with the fluffy catkins that annoy (使烦恼) people every spring, ending the problem ……

and willows in Beijing. C. The problems catkins can cause.D. What the government has done to deal... in BritainDAY 4Attack of the catkins in ... (P6)Choose the answer: 1. Choosing to plant willows ……

Try this:Making clouds ……

and 2?A. Catkins are hard to see.A. Catkins are hard to see.B. It’s normal to snow in April.B... to breathe in catkins.D. It’s uncomfortable to breathe in catkins.2. What does the “gender change surgery ……

be quite dangerous. They can destroy houses and burn or choke (使窒息) people to death. A volcano in New.... It has nowhere to go. This causes the volcano to violently (猛烈地) erupt, sending out clouds ……

;  D. Deeply involved.2. What did Ian Sierra find quite interesting during his Beijing trip?2. What did Ian Sierra find quite interesting during his Beijing trip?A. Visiting different schools ……

Isn't thistorch(火炬) beautiful? It is the Beijing 2008 Olympics Torch. It looks like an old Chinese paperscroll(卷轴). The pictures on it are Chinese "lucky clouds."Torch factsHow long: 72cmHow heavy ……

Isn't thistorch(火炬) beautiful? It is the Beijing 2008 Olympics Torch. It looks like an old Chinese paperscroll(卷轴). The pictures on it are Chinese "lucky clouds."Torch factsHow long: 72cmHow heavy ……