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Have you eaten too much over the holidays You should try fidgeting for a while. Those around you might not like it, but scratching (moving your nails (指甲) against a part of your body) and twitching (moving suddenly and quickly when you don’ t want to) is an important way of burning up calories (卡路里). American researchers have found that some people’s squirming ( continuously turn your body when nervous) and wigging (move in small movements, especially from side to side) equals (等于) several miles of slow running each day. The scientists, based at the National Institute of Heahh’s laboratory in Phenix, Arizona, are studying why some people get fat and other stay slim. In one study 177 people each spent 24 hours in a room in the institute where the amount (量) of energy is measured by their oxygen and carbon dioxide (二氧化碳) levels. By the end of the day, some people had burned up 800 calories in toe-tapping, (moving the front part of your foot up and down) finger-drumming (hitting your fingers continuously and lightly against something hard) and other nervous habits. However, others had burned up only 100 calories. The researchers found that slim women fidget more than fat women, but there was no significant difference in men. Heavy people burn up more energy when they fidget than thin people do. We can know from the passage that scientists believe the reason why some people get fat and other people stay slim is that ______.
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Anna Braun: So what do you propose we do ______
College is a place to explore many possibilities, but you really can’t do it all unless you manage your time wisely. Here are some tips I have found very helpful for managing my time and maximizing my study efforts: 1. Determine your goals. What do you want to get out of a college education Academic knowledge Leadership experience within in club Decide what is most important to you. Then devote proportionate amounts of time to those efforts. 2. Plan ahead. You may think you can keep everything in your head, but as the activities on your schedule start piling up, marking a schedule can really help organize even little tasks. 3. Study at strategic times. Don’t wait until you’re falling asleep to study. Study first. Save those e-mails to check later, because tasks that don’t require much energy and attention can still be done when you’re tired. 4. Motivate yourself! You know that TV show you’re been dying to see, or that game of chess you’re been waiting all week to challenge your friend to. There are many other special activities can be used for motivation. Promise yourself that you’ll finish your biology assignment before you go off and "play." The way, you’ll three yourself to work efficiently. (Don’t rush through the assignment, though) 5. Take a nap. Sometimes even a 20-minute nap in the afternoon will give you the extra energy you need to get through the day. We need to plan ahead in order to ______.
Anna Braun: Very well, but this will be the absolute limit. ______
Have you eaten too much over the holidays You should try fidgeting for a while. Those around you might not like it, but scratching (moving your nails (指甲) against a part of your body) and twitching (moving suddenly and quickly when you don’ t want to) is an important way of burning up calories (卡路里). American researchers have found that some people’s squirming ( continuously turn your body when nervous) and wigging (move in small movements, especially from side to side) equals (等于) several miles of slow running each day. The scientists, based at the National Institute of Heahh’s laboratory in Phenix, Arizona, are studying why some people get fat and other stay slim. In one study 177 people each spent 24 hours in a room in the institute where the amount (量) of energy is measured by their oxygen and carbon dioxide (二氧化碳) levels. By the end of the day, some people had burned up 800 calories in toe-tapping, (moving the front part of your foot up and down) finger-drumming (hitting your fingers continuously and lightly against something hard) and other nervous habits. However, others had burned up only 100 calories. The researchers found that slim women fidget more than fat women, but there was no significant difference in men. Heavy people burn up more energy when they fidget than thin people do. Which of the following can be used to explain the meaning of "fidgeting"
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