一、根据句意及所给中文提示、首字母或英文解释，写出句中所缺单词，每空限填一词。
1. There are not enough people willing to run the (风险)of looking after homeless animals.
2. We often (围绕)the playground for ten minutes before doing sports.
3. (2025·无锡市新吴区模拟)The shoes were made (专门地)for her, so they fit perfectly.
4. — Look at this (电子的)toy car! It can move by itself. — Wow, that's cool!
5. After watching the documentary, we became (意识到)of how much plastic pollutes the ocean.
6. The community held a party to help (外来者)get to know their neighbours and feel at home.
7. He forgot to save his painting progress, so he had to start all o again after the computer shut down.
8. There's no d that Suqian will develop into a big and modern city in the future.
9. (decide in what way things are similar or different)with modern communication, writing letters has more advantages.
10. All the (a person who rides in a car, bus, train, etc. but does not drive it)on the plane were frightened when they heard that a bird had flown into the engine.

1. risk 2. circle 3. specially 4. electronic 5. aware 6. strangers 7. over 8. doubt 9. Compared 10. passengers

二、根据句意或句子的语法要求，用括号中所给单词的适当形式填空。
1. We feel proud that Suqian has developed (rapid)these years.
2. I think (dry)food is the most important for an astronaut.
3. The bus is old and dirty. It makes my trip (comfortable).
4. — The park is (crowded)on weekends than on weekdays.
— Yes, that's true. Lots of families go there to relax on Saturdays and Sundays.
5. To make the city less (pollute), the government has decided to close the paper factory.
6. Food on Mars would not be as (taste)as it is on the Earth.
7. Parents should prevent their kids from (spend)too much time on phone games.
8. She prefers (take)notes by hand rather than type them on the computer.
9. Climbing to the top of the mountain in winter is a (challenge)experience for most people.
10. Sunshine Music Festival (hold)several weeks ago. But it's a pity that I missed it.

1. rapidly 2. dried 3. uncomfortable 4. more crowded 5. polluted 6. tasty 7. spending 8. to take 9. challenging 10. was held

三、单项选择。
()1.This new type of train is running 300 km an hour.

A.in the speed of
B.with the speeds
C.at the speed of
D.at the speeds

1. C

()2.— The air in our city becomes fresher and fresher.
— I think so. To cut down air pollution, many factories new energy cars.

A.produce
B.throw
C.cancel
D.divide

2. A