Trợ lý học tập AI - Câu trả lời này chỉ mang tính tham khảo
1. B. equipment
The underlined part of the word equipment is pronounced differently from the rest. The reason is that "equipment" has a secondary stress on the second syllable (ɪkˈwɪpmənt), while the other three words (comment: ˈkɑmɛnt, compartment: kəmˈpɑrtmənt, document: ˈdɑkjəmɛnt) have their primary stress on the first syllable.
2. D. replace
The underlined part of the word replace is pronounced differently from the rest. The reason is that "replace" has no stress on its first syllable (ərˈpleɪs), while the other three words (edition: ɪˈdɪʃən, device: dɪˈvaɪs, celebrate: ˈsɛləbreɪt) have their primary stress on their first syllable.
3. A. sector
B. mission
C. limit
D. affect
Analyze:
'sector' stressed at first syllable
'mission' stressed at first syllable
'limit' stressed at first syllable
'affect' stressed at second syllable
Therefore, 'affect' has a different stress position to other words.
Answer: D. affect
4. A. pagoda
B. continent
C. disaster
D. consumption
Analyze:
'pagoda' stressed at second syllable
'disaster' stressed at second syllable
'consumption' stressed at second syllable
'continent' stressed at first syllable
Therefore, 'continent' has a different stress position to other words.
Answer: B. continent
5. A
The correct sentence would be: "Laser discs provide images of the best quality, those of either television signals or video tapes."
6. B
The correct sentence would be: "His teacher encouraged him to take part in the competition."
7. C
The correct sentence would be: "Ozone is an unstable, faintly bluish gas that is the most chemically active form of oxygen."
8. D. but
9. A. agenda
10. C. shame
11. D. made
12. C. was
13. B. Owing
14. A. volunteer
15. A. blow out
16. B. quick
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