Listen to this mini-lecture on AI teachers, and answer the following questions. Question 9and 10. Fill in the gaps with ONE OR TWO WORDS from the mini-lecture. 9. AI teachers can change lessons to suit the Answer Question 7[input] of all students.简答题
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Question

Listen to this mini-lecture on AI teachers, and answer the following questions. Question 9and 10. Fill in the gaps with ONE OR TWO WORDS from the mini-lecture. 9. AI teachers can change lessons to suit the Answer Question 7[input] of all students.简答题

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BlackTom AI · Accepted Answer

Personalized learning is designed to meet students’ needs, so the missing word is "needs."

1) Relevant knowledge points and concepts
- Collocation and grammar: the phrase "suit the ___ of all students" requires a plural noun that commonly follows "suit the."
- Context from the mini-lecture: AI teachers “offer personalized learning experiences that adjust to each student’s …” — the natural completion is "needs."
- Task constraints: fill the gap with ONE OR TWO words from the mini-lecture.

2) Step-by-step reasoning
- Read the surrounding text: "AI teachers can change lessons to suit the _____ of all students."
- Identify what AI teachers do: they adapt lessons individually. The noun that describes what is adapted is what students require — i.e., their needs.
- Match to the lecture excerpt shown in the image: it explicitly says “adjust to each student’s needs,” providing the exact word used by the speaker.

3) Intermediate linguistic checks
- Number agreement: "of all students" suggests a plural concept; "needs" (plural) matches better than "need" (singular/verb).
- Semantic fit: "suit the abilities" or "suit the levels" could be plausible but are not the phrase used in the mini-lecture; the excerpt uses "needs."

4) Why the correct answer is correct
- The mini-lecture directly uses the plural noun "needs" when describing how AI personalizes learning, so this is the precise word required to complete the sentence naturally and grammatically.

5) Why other options are incorrect
- "Need" (singular) would be ungrammatical here.
- "Abilities/levels/styles" might make sense conceptually but do not match the wording in the mini-lecture and are not the exact one- or two-word answer requested.