【評論主題】16. A: What is the key_____ of this article(文章)?B: I think it is about saving the world’s oceans.(A)

【評論內容】(A)汙染(B)洞(C)針(D)要點Th☆ ☆☆☆ ☆...

【評論主題】16. A: What is the key_____ of this article(文章)?B: I think it is about saving the world’s oceans.(A)

【評論內容】(A)汙染(B)洞(C)針(D)要點Th☆ ☆☆☆ ☆...