盐酸、希硫酸在水溶液中都能产生H⁺，故有许多共同的性质。下列有关叙述正确的是

       It was June. The sun was in the sky. It was very hot. Jim was tired of school. He wanted to be at the beach. He could not stay in his  1 . He could not   2 talking. While the teacher wrote on the board, Jim got up and talked to a friend. The teacher, Mr Smith, heard the 3 and said: "Jim, sit down and be quiet. "
       Jim sat down. Mr Smith  4 his lesson. Jim got up and talked to another friend. "Sit down and be quiet," said Mr Smith. He was very  5 .
    "OK," said Mr Smith.  "If you want to talk, 6 come to the front of the classroom and 7 the teacher. "
    "All right," 8 Jim. He came to the front of the classroom and said:"Quiet,9 . I am the new teacher. Class is over now. Let's have a 10 "

蝙蝠通常在夜间出来活动、觅食，但它们从来不会撞击到墙壁、树枝上，并且能以很高的精确度确认目标．这主要是因为（ ）

认真观察图，回答问题。

请回答：

自疏濯淖污泥之中，____，以浮游尘埃之外，____，____。