单项选择题 听力原文:W: Hi, Bob. How is your oral presentation coming along?M: What oral presentation? I don't have to give mine until the end of the next week.W: You mean you haven't even started working on it yet?M: No. I need the pressure of a deadline to get inspired.W: Gee. I'm just the opposite. I can't Concentrate unless I know I have plenty of time. Besides I have a big physics test next Week so I want to get my presentation out of the way.M: What's your presentation on?W: William Carlos Williams.M: Wasn't he a poet? I thought we were supposed to focus on a short story.W: He wrote short stories, do you know?M: Really? I never knew that I guess I'll learn more on Tuesday. Is that when you are supposed to talk?W: Uh-huh. But I was going to offer you sneak preview. I'm looking for someone to tell me whether I'm talking to fast and whether you can follow what I'm saying.M: I guess I could do that. When were you thinking of?W: Will tonight be all right? I have a class to go to now but I'll be around after dinner.M: That sounds good. I'll stop by your room. It's probably quieter there than in my hall.What does the woman want the man to tell her?A.When the report is due.B.How he chose his topic.C.If he passed the course.D.Whether her talk is clear.
单项选择题 SECTION B PASSAGESDirections: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.听力原文: It is common knowledge that music can have a powerful effect on our emotions. In fact, since the 1930s, music therapists have relied on music to soothe patients and help control pain. Now psychologists are confirming that music can also help relieve depression and improve concentration. For instance, in a recent study, 15 surgeons were given some highly stressed math problems to solve. They were divided into three groups: one group worked in silence, and in another, the surgeons listened to music of their choice on headphones; the third group listened to classic music chosen by the researchers. The results of the study may surprise you. The doctors who got to choose their own music experienced less stress and scored better than the others. One possible explanation is that listening to music you like stimulates Alfa-waves in the brain, increases the heart rate and expands the breathing. That helps to reduce stress and sharpen concentration. Other research suggests a second relationship between music and the brain: by examining the students' blood after they listening to a variety of classic music collections, researchers found that some students showed a large increase in endorphin, a natural pain reliever, this supports what music therapists have known for years: Music can help rejuvenate or soothe the patient.What is the talk mainly about?A.Training given to music therapists.B.How music prevents disease.C.Studies on the benefits of music.D.How musicians create music.
单项选择题 董事会应根据公司()情况确定自营业务规模、可承受的风险限额等,并以董事会决议的形式进行落实。Ⅰ.损益Ⅱ.资本充足Ⅲ.负债