题目

任务型阅读 You know that eating healthy, staying active, and solving a few brain games can help keep your memory. But the following lesser-known habits work wonders too. ⒈ When we sit with our shoulders bent forward, this defeated position actually causes us to feel anxious or depressed — which makes it harder to think clearly and remember things. Conversely (反过来), straight upright posture apparently improves memory because it boosts blood and oxygen flow to the brain. ⒉ Exercise — Once Having trouble remembering faces? In a study, pictures of faces were shown to older folks after they pedal a stationary (静止的) bike at an intense pace or simply sit on a self-pedaling bike. On average, people remembered the faces better after the intense exercise. What's more, the memory gains after a single workout were similar to the gains after 3 months of regular exercise. ⒊ Limit TV Every parent and grandparent has heard that too much screen time can hurt a child's cognitive development. According to a study, people (aged 50 or older) who watched more than 3. 5 hours of TV a day for 6 years experienced a greater drop in verbal memory test scores than those who watched less. ⒋ Draw aimlessly A research shows those who drew the words remembered the most when recalling words. That's because while some parts of the brain about getting memory back become worse as people grow older, the picture processing regions usually don't.       ⒌ Walk Backward Walk back! Backward motion — whether real, imagined, or watched — helps people remember the information better than sitting still and, in most cases, better than forward motion. It may be that moving backward in space mentally helps us move back in time to the moment we learned something. A. Sit Tall. B. Stand Straight. C. Start more workouts. D. Sweat for physical training. E. Thus sketching can help adults keep their memory sharp. F. But what about those at the other end of their life span? G. Next time you're trying to recall something, don't just think back. 答案：【1】A【2】D【3】F【4】E【5】G

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