下面文章中有五处需要添加小标题。请从以下选项中选出符合意思的标题。If you stayed up or had a bad night of sleep last night, you know it's difficult to stay awake in class today. Your teacher's voice might begin to sound like a lullaby (摇篮曲). To keep yourself awake, some tips are worth trying in class.Sit in the front of the room. Why? Besides, you'll stay awake more possibly if you know that the teacher can see you easily. You'll also be near the people who are more likely to take part, and the sound of their voices might keep you awake.Get involved in class activities. Ask and answer questions and pay attention to the class. This will help if you're tired or feel bored of the class, because you can ask your teacher questions to get to the bottom of the problems. Talking will also help. It might be helpful to make a goal for yourself to answer or ask at least 3 questions each class. For example, you might say, "I didn't understand the last part. Could you explain it again?" Active listening is a great way to force yourself to stay awake because it requires engagement (参与) of your mind as well as your body. Practicing active listening can help you keep your eyes open for the length of the lesson. To effectively listen to your teacher, you should try to look at your teacher, face your teacher, pay close attention to what your teacher is saying and ask questions during the class.A. Develop interest in the subject.B. Listen actively to the lesson.C. If so, classes can be boring because you're tired.D. It'll be easier to pay attention and take part when you're in the front.E. To avoid annoying your teacher you should try to keep your questions clear.What can you do to keep yourself awake in class?(不超过20词)
答案:【1】C【2】D【3】E【4】B【5】Sit in front, participate actively, and listen carefully.