Câu hỏi trắc nghiệm (5 câu):
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- A. groups
- B. teams
- C. bands
- D. generations
-
- A. popular
- B. common
- C. shared
- D. obvious
-
- A. appreciation
- B. value
- C. importance
- D. increase
-
- A. join
- B. contact
- C. connect
- D. relate
-
- A. systems
- B. sets
- C. methods
- D. routes
