题目

鸟类的“双重呼吸”是指  (  )                                 A、呼气和吸气时，肺和气囊都进行气体交换  B、吸气时，在肺内进行气体交换 C、呼气时，在肺内进行气体交换    D、呼气和吸气时，都在肺内进行气体交换 答案：D根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.How Can You Become a Successful Learner?Everyone is born with the ability to learn. But whether or not you can do this well depends on your learning habits. 【1】 Creating an interest in what they learnStudies show that if you are interested in something, your brain is more active, and it is also easier for you to pay attention to it for a long time.【2】For example, if they need to learn English and they like music or sports, they can listen to English songs or watch sports programs in English. This way they will not get bored.Practicing and learning from mistakesGood learners think about what they are good at and what they need to practice more. Remember, "Use it or lose it. Even if you learn something well, you will forget it unless you use it. "Practice makes perfect."【3】Alexander Grabam Bell did not invent the telephone overnight. He succeeded by trying many times and learning from his mistakes.Developing their study skillsIt is not enough to just study hard.【4】 For example, they may take notes by writing down key words or by drawing mind maps. They also look for ways to review what they have learned. They may do this by reading their notes every day or by explaining the information to another student.Asking questionsGood learners often ask questions during or after class. They even ask each other and try to find out the answers. Knowledge comes from questioning【5】Everything that you learn becomes a part of you and changes you, so learn wisely and learn well.A. Good learners will keep practicing what they have learned, and they are not afraid of making mistakes.B. Research shows that successful learners have some good habits in common.C. Good learners know the best way they can study.D. Good learners often connect what they need to learn with something interesting.E. Learning is a lifelong journey because every day brings something new.