【題組】27. Why do mother salmon swim a long way up the river?(A) To find a warmer place. (B) To wait fo
問題詳情
【題組】27. Why do mother salmon swim a long way up the river? (A) To find a warmer place. (B) To wait for the end of their life. (C) To lay eggs in a safe place. (D) To find food for themselves.