Trả lời:
Đáp án đúng: A
The question tests pronunciation, specifically the /əʊ/ sound in the underlined words.
* **A. Allow:** /əˈlaʊ/ (the /aʊ/ sound is different from /əʊ/)
* **B. Hollow:** /ˈhɒləʊ/ (the /əʊ/ sound)
* **C. Follow:** /ˈfɒləʊ/ (the /əʊ/ sound)
* **D. Yellow:** /ˈjeləʊ/ (the /əʊ/ sound)
Answers B, C, and D all contain the /əʊ/ sound, while answer A contains the /aʊ/ sound. Therefore, answer A is the most different from the others. Thus the answer is A.