根据中文或首字母提示写出单词。
1. (2025·苏州模拟)One of the (科学家) comes from America.
2. The (台阶) that are made of steel are very strong.
3. Three (四分之一) of the books in the library are written in English.
4. With the (更进一步的) development of modern medicine, most eye diseases will be treated or cured.
5. It's (累人的) to have a quarrel about little things that don't really matter.
6. The plane was out of control and (着陆) on the grass.
7. (比较) your answers with those at the back of the book to see if they are right.
8. The factory has received an (订单) for 2,000 machine tools.
9. — Those are my father's (私人的) papers. Please put them away.
— OK. I'll do it at once.
10. — Can you tell me who (发明) these things?
— The (发明者) names are on them.
11. After a few months' training, her weight went down to a satisfactory (水平).
12. She is amazed at the clock (悬挂) on the wall.
13. The tour guide led the group, (指向) out historical buildings along the street.
14. Jane always has confidence in herself. She is used to (抬起) her head whatever she faces.
15. On Children's Day, we can see many balloons in various (形状) and sizes in the street.
16. The (风俗) in our city are similar to those in yours.
17. Armstrong received his student (飞行员) license when he was 16 years old.
18. — I wonder what makes him a good English teacher.
— He (服务) as a volunteer in the UK for two years, which helps him with his work a lot.
19. If we cannot sell more goods, we'll have to cut back on the (产量).
20. (2025·无锡模拟)The ancient story was (未知的) to the young.
21. (2025·广安模拟)The restaurant was very (拥挤的), and we had to wait for 30 minutes for a table.
22. He is considered to be one of the greatest e in history because he was the first man to reach the South Pole(南极).
23. One of the car's w is broken. Can you repair it?
24. China has sent the satellite into space. It shows our r development in exploring outer space.
25. The teacher described three c on the blackboard with a piece of chalk.
26. (2025·扬州模拟)5G will not only offer new chances for industries, but also bring c new thoughts to connected services.
27. (2025·扬州模拟)Drivers usually have difficulty c cars on the icy roads.
28. — Do you have any R classmates? — Yes, and they invite me to Moscow.
29. — What do you know about the Earth? — It is a p , which goes around the Sun.
30. — How about the engine? — It is running s . Don't worry.
31. — What is the p of your hometown, Frank?
— Let me think for a minute. It's 120 thousand.
32. What colour is our national f ?
33. — What do you think of the s of that restaurant?
— Very good. All the waiters are friendly to us.
34. We have to wear the mask to avoid the p of catching the virus.
35. — Dad, what is the loudspeaker saying?
— It is to the p . The flight to Wuhan is boarding now.
36. (2025·苏州模拟)Jack, don't make a m in the living room. I have told you many times.
37. (2025·苏州模拟预测)His parents are always s with his patience.
38. We no longer believed the rumour(谣言) s by them.
39. The planet Jupiter may have no solid s at all.
40. — It's said that Jack got first prize in the writing competition.
— No wonder his father takes p in his achievement.
41. Marie Curie won the Nobel Prize for the d of radium.
42. (2024·苏州模拟改编)— Can you speak Hindi?
— Just a little. I have some I classmates.
43. — What is that terrible noise? It nearly drives me mad.
— Oh, your dad with his workmates is t the machine over there.
44. — Can you deal with it by yourself?
— Sorry, can you stay longer? At p , we still need your help.
45. — Our remote control doesn't work! — Oh, its b must run down.
46. — I'm u if that plan will work well as we expected. — You have to wait and see.
47. One of the a of living in the city centre is that you can buy almost everything you want.
48. (2025·无锡模拟改编)The sight of the Northern Lights is one of the world-famous natural w .
49. — Can I come this evening or tomorrow morning?
— E is OK. I'm free today and tomorrow.
50. — Look! The old man is in the m of the street. It's too dangerous.
— Let's help him go across the street before the traffic lights turn red.

1. scientists
2. steps
3. quarters
4. further
5. tiring
6. landed
7. Compare
8. order
9. private
10. invented; inventors'
11. level
12. hanging
13. pointing
14. raising
15. shapes
16. customs
17. pilot's
18. served
19. production
20. unknown
21. crowded
22. explorers
23. wheels
24. rapid
25. circles
26. completely
27. controlling
28. Russian
29. planet
30. smoothly
31. population
32. flag
33. service
34. possibility
35. passengers
36. mess
37. satisfied
38. spread
39. surface
40. pride
41. discovery
42. Indian
43. testing
44. present
45. battery
46. unsure
47. advantages
48. wonders
49. Either
50. middle