下图为北半球高空气压分布图,图中MN为等高面。据图回答以下问题：
（1）图中A、B、C、D、E五处,气压相等的是________三处；气压最高的是________处；气压最低的是________处。
（2）甲乙两处冷热不均，甲、乙两处中受热的是________处，冷却的是________处。
假若此时地球位于远日点附近,则甲、乙两处中的________处位于海洋。
（3）在近地面,甲处气压比乙处________,丙处实际风向是刮________风。
（4）若此图是城市和郊区之间的环流侧视图,则________处是城市中心。若丙处为绿地,则通过此环流对城市空气起到的作用是________（选择填空）
A.净化、增湿 B.增温、增湿 C.减湿、减温 D.净化、增温
（1）D、B、E；A；C
（2）甲 乙 乙
（3）低 东南
（4）甲 A
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| In many classrooms, it's not 1 to find students spinning (旋转) their pens 2 they listen to their teachers. Pen-spinning is also popular 3 Japanese students. It is a form of entertainment. Recently, a pen-spinning competition was held in Tokyo, Japan. Ryuki Omura, a 16-year-old high school student, became the first pen-spinning 4 . 276 people took part in the competition. The came from different age groups. Some were students 5 some were office workers. First, they 6 the videos of their pen-spinning skills to the organizer's website. Then some of them came to the last round in Tokyo. 7 of them had 30 seconds to show their skills in front of 400 people, 8 reporters and fans. Omura took a pen from his little finger to the rest fingers, then to his palm (手掌) and the back of his hand. His wonderful show made him 9 the champion. Omura said he began learning pen-spinning only about 14 months ago. He did 10 in the competition. If you like to spin your pen, you can practice it in your spare time. But when you are in the class, please don't do that. | |||
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