①烟内含激素，吸入后影响正常发育
②烟内含有害物质，吸入后对呼吸道有害
③烟内含致癌物质，吸入后会致癌
④烟内含抑制大脑活 动的物质，吸入后会反应迟钝
A：①②
B：②③
C：③④
D：①④
2014年12月，某小学一名低年级学生因顽皮被教师当着全校师生的面“捆绑”体罚，后教师被相关部门辞退。该教师的行为严重侵犯了孩子的（ ）
—______ delicious the beef is! Thank you for inviting me to dinner.—I'm glad you like it.
—This history book is of great value.
—Exactly. _____ can be enjoyed from it ______ you have a deep understanding of it, however.
