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    Your brain (大脑) is faster than a supercomputer.
    Your cat is in the k____73____. She’s going to step onto a hot oven. You have a very short time to act. When your brain r____74_____ the message coming from your eyes, it quickly calculates when, where and at what speed you will need to stop her. Then it orders your body to move.
    Neurons (神经系统) send messages to your brain at more than 150 miles an hour.
    A bee lands on your f_____75____. The neurons in your skin send this message to your brain at a speed of more than 150 miles an hour. Your brain then passes the message to your foot to shake the bee off q____76____.
    When you learn, you change the structure of your brain.
    Riding a bike seems i_____77_____ at first. But soon you learn it. How? As you practice, your brain sends “bike riding” messages along certain pathways (路径) of neurons over and over, forming new connections (关联). In fact, the structure of your brain changes every time you learn. It changes too whenever you have a new t_____78____.
    Exercise helps make you s______79____.
    It is well known that exercises like r_____80____ or playing basketball are great for your body. Scientists have recently learned that a short time after you’ve exercised, your body produces something that makes your brain more w____81____ to learn. So if you have trouble s_____82____ a math problem, go out and do exercise, then try the problem again. You might d_____83____ that you’re able to solve it.

    小题1:kitchen
    小题2:receives
    小题3:foot
    小题4:quickly
    小题5:impossible
    小题6:thought
    小题7:smarter
    小题8:.running
    小题9:willing
    小题10:solving
    小题11:discover

    试题分析：这篇文章主要讲述了大脑比超级电脑反应速度更快，神经元（神经系统）发送消息到您的脑子,时速超过150英里，当我们学东西的时候大脑改变我们的结构，做锻炼也使我们更聪明。
    小题1:句意：根据后文这只猫打算走上热的火炉，可知上文应填在厨房里。结合语境及所给字母提示，可知填名词kitchen
    小题2:句意：当你的大脑从你的眼睛看到的收到消息的时候，根据所字母及语境，可知填动词receives
    小题3:句意：一只蜜蜂落在你的脚上，你皮肤紧张的快速地反映到你的大脑上。根据句意可知填foot
    小题4:句意：你的大脑快速的把消息传到你的大脑上，像蜜蜂快速的的摇摆。结合语境和字母可知填quickly
    小题5:句意：骑自行车起初不可能一下学会，但是很快你就会学会，结合语境及所给字母提示，可知填impossible
    小题6:句意：事实上，每次你学习你的大脑结构的变化。它也改变了当你有一个新的想法。结合语境和字母提示。故填thought名词想法。
    小题7:句意：练习帮你跟聪明, Make+宾语+形容词表示使……怎么样 ，根据所给字母及语境提示，可知填smarter
    小题8:句意：众所周知锻炼就像是跑步和打篮球一样对我们的身体有极大的益处，结合语境及所给字母提示可知填.running介词like+doing.
    小题9:句意：你的身体产生一些东西是你的大脑跟愿意去学，
    结合语境故填willing
    小题10:句意：如果你在解决一道数学题上又困难，have trouble doing sth表示解决什么事有困难。根据所给字母及语境，填solving。
    小题11:句意：你可能会发现你能解决它，根据miaht情态动词加动词原形，根据所给字母提示及语境，填discover
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