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 "

下列关于高等动植物连续分裂细胞的细胞周期的叙述，正确的是

古诗文默写。

①蒌蒿满地芦芽短，____。（苏轼《惠崇＜春江晚景＞》）

②____，自缘身在最高层。（王安石《登飞来峰》）

③安得广厦千万间，____。（杜甫《茅屋为秋风所破歌》）

④晨兴理荒秽，____。（陶渊明《归园田居》）

⑤了却君王天下事，____。（辛弃疾《破阵子》）

⑥____，思而不学则殆。（《论语》）

⑦小事不慎，往往酿成大祸，这正如***在中央政治局会议上说，“____，____。”一个人的腐化、变质、违法，都是从小的生活问题、吃喝问题、违反八项规定开始的。

已知⊙O半径为2,弦BC的长为$2\sqrt{3}$,点A为弦BC所对劣弧上任意一点. 则∠BAC的度数为____．