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选项A 是正确的,因为淀粉量太多了,唾液没办法消化那么多,结果还算是有馒头碎多出来,遇到碘也就变蓝了
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正确答案:B |
答案分析:
大树底下好乘凉说明大树通过蒸腾作用改变了周围环境的温度。 显然,这是生物影响环境。
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31. How far is it from your home to your school ? It is a quarter’s walk ____.
A. here and there
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B. now and then
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C. up and down
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D. more or less
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正确答案:D
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3.—Dad,I'vepassedtheexam.
—____!
A.Nevermind
B.Goodluck
C.Welldone
D.Allright
正确答案:C
广东省广州市三年(2020-2022)中考英语真题分题型汇编-02阅读单选一、 阅读单选(2022广东广州中考真题)Slowly but surely, Amy and her grandparents were making progress. Boxes of all sizes were placed on top of each other throughout the house. Amys grandparents had lived in the house for years and they had collected many things.The dining room was full of memories. Amys grandfather kept many fine dinner plates(盘子)from his hometown. Amy remembered that they ate from the red, yellow, and blue plates during important holidays.After carefully wrapping up(包裹)the plates and putting them into a box, Amy lifted it up and moved it out of the way. But the box was too heavy. It suddenly fell from her arms and dropped to the floor. All three of them heard the plates shatter.“ Im sorry! ” Amy apologised.“ Its okay, ” her grandfather said quietly. “ It was an accident. ” They opened the box and, sure enough, many of the plates were broken. Only a few remained whole. Looking at the small pieces, Amy felt really terrible. She knew these plates were passed down from her great grandparents and “ Dont worry, ” her grandmother said, patting her on the back. Carefully, they put the broken pieces into a rubbish bag.They continued packing for a little while, but Amy still felt very sorry. She was trying very hard to think of a way to make it up for her grandparents.Soon, Amys father came.“ I have to go, ” she said. “ Dad is here to pick me up. ” She kissed her grandparents both, picked up the bag of the broken pieces and left.“ Whats that? ” her father asked, as Amy climbed into the car.Amy looked at the bag in her hands as an idea came to her. “ This, ” she said, “ is an art project. ” The following day, Amy went to an art store and bought everything she needed. Then she started to work. She used a thin board as the base. Then she took out the colourful plate pieces and glued them in a creative way on the board. When it was dry, Amy wrapped it up.A few days later, Amys family had a big dinner at her grandparents new house. She handed her gift to her grandparents.“ This is fantastic, Amy! ” said her grandfather.“ I cant wait to hang it up in our new home, ” Amys grandmother said as she gave her a big hug.76What was Amy helping her grandparents do at the beginning of the story?AMove to a new house.BWrap up some presents.CCollect fine dinner plates.DPrepare a big family dinner.77Why did Amy feel sorry for the broken plates?AThey were never used by the family.BThey were valuable holiday presents.CThey were meaningful family treasures.DThey were expensive hometown products.78How did Amy finally deal with the broken plate pieces?AShe sent them to an art store.BShe put them in her fathers car.CShe made a special gift with them.DShe threw them into a rubbish bag.79Which of the following best describes Amy?AKind and creative.BBrave but forgetful.CCareless but helpful.DFunny and hardworking.(2022广东广州中考真题)Imagine you are in a new city. You ask someone how to get to a bookstore. They tell you to go straight, turn left, and you will find it on your left. In fact, you can also find your way with a phone. Now imagine you are in an outdoor game. You only have a map and a compass, and instead of running down a city road, you may need to run around in the woods, climb over rocks and go up and down hills. Welcome to orienteering!In the game of orienteering, players use a map and a compass to find stations. These stations are called controls. A special flag, usually in bright colours, marks each control. Controls are not easy to find. They may be in front of a big rock or behind a tree. In most of the games, youll have to find controls in numbered order, but in some games you can change the order.At each control, players mark a card they carry with them and the card will be marked in different ways ( See Figure 1 ). The cards are very important because players must find all the controls to win. If someone misses a control, they wont have that mark on their cards. They might cross the finish line first, but the next person to finish with a full card will win the game.Orienteering Control CardCulture Note: The first compass was invented by ancient Chinese people. It helps you find your way by always pointing to the North.NameStart timeCourseAgeClassFinish time123456789101112Figure 180What will players carry in the game?AA map, a compass and a flag.BA flag, a compass and a card.CA compass, a map and a card.DA phone, a compass and a map.81Which of the following is a rule of the game?AYou dont need to mark the cards.BYou cant miss any of the controls to win.CYou have to find controls in numbered order.DYou must be the first to pass the finish line to win.82How many controls has Anna finished in the game?A9.B10.C11.D12.(2022广东广州中考真题)Charles DarwinEarly yearsCharles Darw
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