登录
根据短文内容,填写所缺单词或用所给单词的正确形式填空。
In recent years, China has made great progress in science and technology. Many new inventions have changed the way people live. Among them, 5G technology is one of the most important 16. (breakthrough). It makes the internet much faster than before.
In Chinese cities, smart transport systems 17. (appear) everywhere. For example, some buses no longer need drivers. They can run 18. (safe) along planned routes. Passengers just scan their phones and get on board. This not only saves energy but also reduces traffic jams.
Another example is AI-powered medicine. In many hospitals, doctors use AI systems 19. (read) X-ray pictures more quickly and accurately. This AI system, 20. (develop) by Chinese scientists, has helped save thousands of lives. This gives patients a better chance to get well soon.
At home, smart technology also makes life easier. You can tell your smart speaker to turn on the lights or play music. Some fridges can even remind you when food is going to expire. "I used to forget to buy vegetables," said Aunt Li, 21. lives in Harbin. "Now my fridge, 22. sends messages to my phone, helps me a lot. It's so convenient!"
In the classroom, technology 23. (change) the way students learn so far. Many schools use VR headsets, through 24. students can take virtual field trips. They can "visit" the Great Wall or even "travel" to outer space without leaving their seats.
Thanks to technology, life in China is becoming smarter, faster and more colorful. And Chinese scientists are still working hard 25. (create) a better tomorrow.
In recent years, China has made great progress in science and technology. Many new inventions have changed the way people live. Among them, 5G technology is one of the most important 16. (breakthrough). It makes the internet much faster than before.
In Chinese cities, smart transport systems 17. (appear) everywhere. For example, some buses no longer need drivers. They can run 18. (safe) along planned routes. Passengers just scan their phones and get on board. This not only saves energy but also reduces traffic jams.
Another example is AI-powered medicine. In many hospitals, doctors use AI systems 19. (read) X-ray pictures more quickly and accurately. This AI system, 20. (develop) by Chinese scientists, has helped save thousands of lives. This gives patients a better chance to get well soon.
At home, smart technology also makes life easier. You can tell your smart speaker to turn on the lights or play music. Some fridges can even remind you when food is going to expire. "I used to forget to buy vegetables," said Aunt Li, 21. lives in Harbin. "Now my fridge, 22. sends messages to my phone, helps me a lot. It's so convenient!"
In the classroom, technology 23. (change) the way students learn so far. Many schools use VR headsets, through 24. students can take virtual field trips. They can "visit" the Great Wall or even "travel" to outer space without leaving their seats.
Thanks to technology, life in China is becoming smarter, faster and more colorful. And Chinese scientists are still working hard 25. (create) a better tomorrow.
答案
16. breakthroughs
17. have appeared
18. safely
19. to read
20. developed
21. who
22. which
23. has changed
24. which
25. to create
17. have appeared
18. safely
19. to read
20. developed
21. who
22. which
23. has changed
24. which
25. to create
解析
16. 考查固定结构"one of the + 形容词最高级 + 可数名词复数"，表示"最……的……之一"，因此可数名词breakthrough要变为复数形式。
17. 考查动词时态，语境强调智能交通系统出现后对现在的影响（如今遍布中国城市），主语smart transport systems是复数，用现在完成时符合语境。
18. 考查词性转换，此处需要副词修饰动词run，形容词safe要变为对应的副词形式。
19. 考查固定搭配use sth. to do sth.，意为"使用某物做某事"，因此用不定式结构。
20. 考查非谓语动词，AI system和develop之间是被动关系，用过去分词作后置定语，表被动含义。
21. 考查非限制性定语从句关系词，先行词Aunt Li指人，关系词在从句中作主语，用指代人的关系代词。
22. 考查非限制性定语从句关系词，先行词my fridge指物，关系词在从句中作主语，用指代物的关系代词。
23. 考查动词时态，时间标志词so far（到目前为止）是现在完成时的典型标志，主语technology是单数，对应现在完成时的正确结构。
24. 考查"介词+关系代词"结构的定语从句，先行词VR headsets指物，介词后指代物的关系代词只能用which。
25. 考查非谓语动词，此处用不定式作目的状语，表示努力工作的目的是创造更美好的明天。
17. 考查动词时态，语境强调智能交通系统出现后对现在的影响（如今遍布中国城市），主语smart transport systems是复数，用现在完成时符合语境。
18. 考查词性转换，此处需要副词修饰动词run，形容词safe要变为对应的副词形式。
19. 考查固定搭配use sth. to do sth.，意为"使用某物做某事"，因此用不定式结构。
20. 考查非谓语动词，AI system和develop之间是被动关系，用过去分词作后置定语，表被动含义。
21. 考查非限制性定语从句关系词，先行词Aunt Li指人，关系词在从句中作主语，用指代人的关系代词。
22. 考查非限制性定语从句关系词，先行词my fridge指物，关系词在从句中作主语，用指代物的关系代词。
23. 考查动词时态，时间标志词so far（到目前为止）是现在完成时的典型标志，主语technology是单数，对应现在完成时的正确结构。
24. 考查"介词+关系代词"结构的定语从句，先行词VR headsets指物，介词后指代物的关系代词只能用which。
25. 考查非谓语动词，此处用不定式作目的状语，表示努力工作的目的是创造更美好的明天。
