One of the reasons the days of our youth seems to be full and long is that these are the days of learning and discovery. For many of us, learning ends when we leave school, but this doesn't have to be.【1】What is the underlined sentence in paragraph 1 used to showA.Psychological...
【1】It is so wet there that the trees are extremely tall, some ___(measure) over 90 metres. 【2】---Are you for the idea? --- ___(正相反), I’m against it. 【3】Canada’s population is only ___(稍微)over thirty million. 【4】Along with the letter was his promise __...
2.If you want to have true friends,you should be a true friend yourself.Wonder(1) you can do?Here are some tips (建议).★Laugh and cry together.Laughing with a friend is the best,(2) sometimes crying brings you closer (更亲密的) together.Don't be(3) to be yourself when you stay...
Trees are important in our daily lives.They can produce oxygen for us to breathe and take in (1)h armfulgases.They are also major fighters (2)a gainstair pollution.So it is necessary for us to protect tees.How can we protect them?I'd like to give you some (3)a dvice.Firstly...
【2】“Mother trees” are very important because they___.A.know more about the complex “tree societies”B.seem more likely to be cut down by humansC.look the largest in size in the forestD.pass on nutrition to young trees【3】The underlined word “it” in the last paragraph refers t...
There are some signs (迹象) of global warming. One of the signs is happening in the coldest parts of the world. Near the North and South Poles, large ice sheets (冰原) are breaking up. Scientists think some may disappear by the year 2100. Because the ice melts, ocean levels rise. ...
And what Facebook does is to teach our kids a language that will surely be important to their future, because today’s children are going to be interacting (互动) online with friends, and in the future business partners and customers for the rest of their lives. Why, when we’re trying...
Three poles are driven in, and then soft cloth straps are attached to each pole so that the tree can wave a bit. The ability to wave actually strength-ens the trunk.While the city may still be short on trees, nearly1,000 new trees took root here last year thanks to FUF. It ...
Trees are one of the oldest plants of our earth.Just like us,trees change a lot when they grow. At one to three years old,young trees learn how to protect themselves. For example,many trees grow thorns (刺) to tell animals not to go near. Most young trees have large, deep green le...
Why are trees major fighters against air pollution? They keep the air and clean. They take in harmful gases from the air. They produce oxygen for us to breathe. Read the second part of the conversation and answer the following question. Rebecca:I know trees also make our lives more conveni...