理由:∵BC为圆的直径,
∴BE⊥AC,
∵点E是AC中点,
∴∠ABE=∠CBE=
把下列词语补充完整,并选择其中的两个词语造句。
大喜过____ 垂头____气 与____不同
络____不绝 星____棋布 不____而别
A: Look! What beautiful pictures of flowers they are! ____
B: No, they are not mine.
A: ____
B: They are my father's.
A: Good job! Your father is a great man.