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单选题 What causes the variation in ideal sleep duration among most adults,according to the passage
学科：大学基础英语2（2024-2025-2）
时间：2025-05-12 21:47:04
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题目1单选题
What does the "back-against-the-wall feeling" in the first paragraph meanA. The feeling of being responsible for problems or difficulties that we faceB. The feeling of satisfaction after we successfully overcome a difficult obstacleC. The feeling of being trapped with limited options to overcome a difficult situationD. The feeling of uncertainty and apprehension when we make a decision or take action
题目2单选题
Why do too many choices tend to have a paralyzing effect on indecisive peopleA. They are afraid of taking actionB. They always doubt their final decisionC. They don't like having too many optionsD. They make decisions under multiple constraints
题目3单选题
What does the research mentioned in the passage reveal about people's decision- making under stressA. They tend to avoid failure or punishmentB. They keep dwelling on the negative resultsC. They try to imaginethe worst-case scenariosD. They tend to be inspired by the possible reward
题目4单选题
What does the example of "chain smoking and speeding" showA. Risk-prone activities may lead to destructive resultsB. Men are fond of high-risk and high-reward gamblesC. People should give up their prejudice against pressureD. Too much pressure can cause physical and mental harm
题目5单选题
What conclusion can we draw from the passageA. Diversified choices are beneficial to our careerB. Self-preservation has never been our driving forceC. Stress or uncertainty can result in productive resultsD. Limited options expose us to highly risky situations
题目6单选题
What causes the variation in ideal sleep duration among most adults,according to the passageA. Age,health,and genesB. Age,gender,and genesC. Health,activity level,and genderD. Health,economic status,and activity level
题目7单选题
How many hours of sleep may be suitable for a five-year-old child,according to the passageA. 8B. 9C. 11D. 16
题目8单选题
What can we learn about the sleep disorders mentioned in the fourth paragraphA. About 70 million Europeans suffer from sleep disordersB. About 45 million Americans have different sleep disordersC. Americans and Europeans can't figure out how to sleep betterD. Lifestyle and environment are among the causes of sleep disorders
题目9多选题
What does the passage reveal about the internal body clockA. It usually helps people to keep a regular sleep scheduleB. It does not function well in some people's sleep routinesC. It tells people when to get up and go to bed every single dayD. It helps people avoid breaking their sleep schedule all the time
题目10单选题
What does the passage say about sleepA. People usually need more sleep when they get olderB. Ideal hours of sleep usually vary among individualsC. Most adults do not want to take a nap in the daytimeD. Getting too much sleep is better than getting too little
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