①文化传播扩大了中华文化的国际影响  
②在发展的基础上继承，实现文化的创新

③文化交流有利于世界文化的繁荣发展  
④博大精深是中华文化传承的主要源头

下列关于化学键的说法中不正确的是（   ）

阅读下面这首古诗，回答下面两题。
                                                                                                                                            闽中秋思
                                                                                                                                      （唐）杜荀鹤
                                                                                                                      雨匀紫菊丛丛色，风弄红蕉叶叶声。
                                                                                                                      北畔是山南畔海，只堪图画不堪行。