閱讀下面材料，在空白處填入適當?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。

Have you ever heard that we humans use only ten percent of our brains? This myth holds 1. certain appeal because if it 2. (be) true, then we could instantly become ten times 3. (intelligent) just by firing up that sleepy majority of the brain!

The idea that we use only a small fraction of the brain dates back to animal experiments in the 19th century. When scientists 4. (stimulate) a specific part of the brain, the animal moved 5. leg or tail. And some scientists assumed that large parts of the brain were simply useless.

Then, in the early 20th century, scientists observed that stimulating certain regions of the brain had no physical effects, which are called the “silent cortex”. Today we know that in humans, much of the “silent cortex” is actually devoted to complex activities 6. language, learning, and imagining.

Actually, even 7. we sleep, many areas of the brain are extremely active. Would you be smarter if your entire brain constantly worked to maximum capacity? 8. (interest) enough, the opposite is probably true. The less brain activity you need to perform a 9. (give) task, the more the brain as a whole is capable 10. doing.

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閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。

For Sparky, school was all but impossible. He failed every subject in the eighth grade. He failed physics in high school, getting a grade of zero.

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七選五

Some people just know how to start a conversation with anyone, in any place. If you're not one of these lucky types, don't worry. 1.__________

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Anne is six years older than me. Growing up, we were very poor, and my mother worked evenings at a factory in a small town. Not seeing my mother much, Anne looked after me and my younger sister. During those hard years, Anne was always there for me, not only as a big sister, but as a mother and my best friend.

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“But . . .” was all I could say.

“You deserve them,” she replied. “This interview is important. I want to see you get that scholarship.”

I was speechless as I knew this was a lot of money for her, and she would probably have to eat nothing but noodles for at least a month.

I went to the interview and crossed my legs so that my beautiful new shoes shone with pride. I won the scholarship and became an engineer. Although they were nice leather everyday shoes, I didn’t wear them much because they were so special. Now, after 20 years have passed, I still have that pair of shoes with me, and I just wear them on those occasions when I need to feel special.

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A. accompanied by Anne

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C. with confidence

D. with great anxiety

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