ExercisesDownloads打开原始音频 / 视频 →B1+ LISTENING TESTSQuestion 1 / 6请完成全部题目,最后查看答案与解析LISTENING · B1+ ▶Listen and answerENIn the jungle you need to find a place to camp early ...Abecause you need to protect yourself from insects.Bso that you have time to find food.Cbecause you need to prepare since the floor is too wet to sleep on.保存并进入下一题 →