Câu hỏi trắc nghiệm (5 câu):
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Câu 1:
Choose a, b, c, or d that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.Almost half of turtles and tortoises are known to be threatened with ____.
- A. extinct
- B. extinction
- C. extinctive
- D. extinctly
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- A. nature
- B. natural
- C. naturally
- D. naturalness
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- A. with
- B. at
- C. in
- D. for
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- A. Survival
- B. Commerce
- C. Conservation
- D. Extinction
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- A. organization
- B. contamination
- C. protection
- D. damage