A. understand the meaning of B. go through silently or aloud C. have certain words on A. Fastest message typist B. Mobile phones with big buttons C. Guinness World Records
70. The best title for the passage is . C
How do you remember the way to your house? Where do dreams come from? It is your brain(大脑) that does these things. A British scientist showed that \for students to study when they sleep. In fact, your brain is working day and night. If you learn words before bed, a certain part of the brain may help you to remember the words while you are sleeping. What's more, another scientist in the U.S.A. found that there was a \天才按钮)\It might make a person more talented.
There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning(打哈欠) keeps our brain \ Here are some pieces of advice to keep a good brain:
● Eat healthy foods. ● Get a lot of playtime or exercise. ● Don't drink or smoke. ● Use your brain a lot. 71. A British scientist found out that could improve our memories.
A. drink
A. use our brains more C. work longer hours
B. dreams C. sleep
B. sleep fewer hours
D. bananas
72. According to the passage, if we want to have a good brain, we should . D. remember fewer things
73. Which of the following is TRUE according to the passage?
A. Our brains only work in the daytime. B. Our brains need much energy every day. C. Smoking can keep our brains healthy. D. Getting exercise is good for our brains.
D
You may know the English letters A, B and C. But do you know there are people called ABCs? Do you know there is such a thing as \An ABC is a Chinese, but was born in the United States. Sometimes, people call an ABC a \
