Giúp tôiiii giảiiii Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in 1,pronunciation in each of the following questions.,1.,A. educated B. dentist C. trade D. hardware,2.,A. commit B. promote C. ecenomic D. poverty,3.,A. regional B. gender C. surgeon D. singular

Question

Accepted Answer

Let&#x27;s analyze the pronunciation of the words provided in each question.

1. **A. educated: ˈɛʤəkeɪtɪd**  
   **B. dentist: ˈdɛntɪst**  
   **C. trade: treɪd**  
   **D. hardware: ˈhɑrdwɛr**

- The underlined part of each word can be analyzed based on the vowel sounds:
     - A: /ɛ/
     - B: /ɛ/
     - C: /eɪ/
     - D: /ɑr/

The word that differs in pronunciation is **C. trade** because it has a different vowel sound /eɪ/.

2. **A. commit: kəˈmɪt**  
   **B. promote: prəˈmoʊt**  
   **C. economic: ɛkəˈnɑmɪk**  
   **D. poverty: ˈpɑvərti**

- The stressed vowel sounds in these words are:
     - A: /ɪ/
     - B: /oʊ/
     - C: /ɑ/
     - D: /ɑ/

The word that differs in the stressed vowel sound is **B. promote** with /oʊ/, while the others have /ɪ/ or /ɑ/.

3. **A. regional: ˈriʤənəl**  
   **B. gender: ˈʤɛndər**  
   **C. surgeon: ˈsərʤɪn**  
   **D. singular: ˈsɪŋgjələr**

- The stressed vowel sounds in these words are:
     - A: /i/
     - B: /ɛ/
     - C: /ɜ/
     - D: /ɪ/

The word that differs in pronunciation is **A. regional** with /i/, while the others have different vowel sounds.

**Final Answers:**
1. C
2. B
3. A