黑龙江省龙东地区2021-2023年中考英语二模试题分类汇编：阅读理解

黑龙江省龙东地区 2021-2023年中考英语二模试题分类汇编 阅读理解 2023年黑龙江省龙东地区中考二模英语试题 V. Reading comprehension (本题共30分, A、D 每小题1分, B、C每小题2分) (A) It is suggested that most adults should have seven to nine hours sleep. As for teenagers, they need even more. If you aren't getting enough sleep, you should: 56. You should avoid drinking caffeinated(含有咖啡因的)drinks, such as coffee, tea and soda, for at least six hours before you go to bed. 57. Eating a big meal can make you feel sleepy, but it can also make you feel uncomfortable and prevent you from sleeping well. 58. With the light on, can you have a good sleep? Of course not. You'd better keep your bedroom dark and cool. 59. The light from electronics can keep you from falling asleep. Try reading or listening to quiet music instead. 60. Nowadays, short videos are becoming more and more popular. Both the young and the old are interested in them. They are so fantastic that many people spend too much time on them. Some people even stay up too late to watch short videos on their phones. They are attracted and excited. They can't fall asleep. Choose the best topic from A to F according to the meaning of the passage. A. Avoid using electronics before bed B. Keep your room silent C. Avoid caffeine D. Avoid watching too many videos E. Build a healthy sleeping environment F. Avoid eating big meals before sleeping (B) From red apples and yellow lemons to blueberries and green melons, fruit comes in many different colors. Why do different kinds of fruit have so many colors? According to Lu Wei from the Chinese Academy of Sciences, fruit colors actually come from their different pigments(色素), such as red or yellow carotenoid (类胡萝卜素)and blue or purple anthocyanin(花青素). These pigments appear in different amounts(量), depending on the fruit's environment. This causes the fruit to turn a certain color. To find out how the environment influences fruit colors, Chinese scientists studied more than 280 different fruit colors, including white, red, blue, pu