一、语法选择
How much exercise do kids need to keep fit? Every parent wants to know the answer.
A new study shows that kids should exercise for their muscles(肌肉) and bones(骨头) at least a week. Kids can do activities climbing. This kind of exercise is good for their muscles. Jumping and running are good for their bones. Children should also aerobic exercise for more than 60 minutes every day. They can walk or go jogging.
However, we are surprised to find that many kids don’t like doing exercise playing sport now. How can we make exercise interesting for them? It’s good idea to take kids outside and let them play with their friends. they often play together, they can have fun and make it part of their lives. As a result, they are sure to fall in love with exercise or sports. Doctor Judy often finds that parents ask their kids long walks as a kind of exercise. She that might not be the best way. “Although walking is a great activity, it’s really boring for kids. So if you’re going on a walk with kids, think of some fun things to do along the way,” she says.
()1. A. two B. second C. twice
()2. A. like B. for C. on
()3. A. does B. did C. do
()4. A. quick B. quicker C. quickly
()5. A. and B. or C. but
()6. A. a B. an C. the
()7. A. If B. Though C. Before
()8. A. take B. taking C. to take
()9. A. is saying B. say C. says
()10. A. you B. your C. yours

1.C 2.A 3.C 4.C 5.B 6.A 7.A 8.C 9.C 10.B

二、完形填空
A research team in Shanghai has made a guide robot for 1 people. These people can’t see things. “We believe this robot will work as ‘a pair of 2’ for them,” said Gao Feng, a famous scientist.
There are about 17.31 million blind people in China. 3, there are only about 400 guide dogs in service for them. It 4 that there is only one guide dog for every 40,000 blind people in China.
The guide robot can quickly understand what the blind people say and follow their 5 at once. It can walk at a speed of three meters per second and keep walking quietly—without making 6. The robot can find its own way and recognize(辨别出) traffic lights.
“The important work of the robot is to have 7 conversations with blind people. We should make the robot 8 the user’s purposes(目的) and guide him or her to walk safely,” said Gao. “We connect(连接) natural language understanding and force-feedback canes (力反馈手杖) to help users 9 the robot.”
“We get orders for 20 robots and believe they will 10 the market,” said Gao.
()1. A. blind B. deaf C. old D. young
()2. A. hands B. ears C. eyes D. feet
()3. A. Luckily B. However C. Hardly D. Hopefully
()4. A. says B. knows C. talks D. means
()5. A. rules B. orders C. directions D. records
()6. A. friends B. choices C. noise D. energy
()7. A. boring B. helpful C. angry D. awful
()8. A. understand B. see C. feel D. hear
()9. A. buy B. use C. lend D. guess
()10. A. be ready for B. be late for C. be interested in D. be good at

1.A 2.C 3.B 4.D 5.B 6.C 7.B 8.A 9.B 10.A