专题18 阅读、完形、语法填空、书面表达组合练-攻克2021年中考新题型英语语篇训练

语篇专题练习（十八） 一、阅读理解 A(改编) Wild beavers are back! Experts say that the wild beaver families are doing well． The beavers are even boosting wildlife and the environment! Over ten years ago, a family of beavers turned up in a part of the river Otter, in Devon． No one knew exactly where they came from． It was a big surprise—wild beavers hadn't lived in England for around 400 years! In 2015, the government allowed the beavers to stay there as part of a trial． They wanted to see if these animals could be reintroduced to the wild． The trial ends in February． Some scientists from the University of Exeter already say the beavers help the wildlife in the area． One scientist called it “an amazing story”． A lot of this is because of dams． Beavers build dams along the river． This creates deep pools in the riverbed and slows the water down． Scientists say this is perfect for many different types of plants and animals! Many plants are growing near the beavers． Different types of animals are also becom