.middleNav li a > span { display:block; padding-top:4px; font-weight:bold; }加的那个大于号是什么意思?这样写有什么作用呢?

.middleNav li a > span { display:block; padding-top:4px; font-weight:bold; }加的那个大于号是什么意思?这样写有什么作用呢? my sister thinks it's not good to study ___ music on.Li Lei's parents left him __ at home.sp he was a little afraid. SP. SP. 英语短文改（有10处错误）一：I first met Li Meng at a friengd birthday party five years ago.Then I invited Li Meng over in my place.We listen to my CDs toghter and soon became good friends.Three years ago,Li Meng's parents invite me to sp go on a trip to sp.翻译 a后面跟sp的单词 好心人帮我分析一下这几个英语句吧万分感谢.The news that Mr.Li wo好心人帮我分析一下这几个英语句吧万分感谢.The news that Mr.Li would give a show spread quickly.这个是有关被动语态的,那为什么有give,sp visit sb./sp.还可以这么表示：（ ）a visit to sb./sp.括号里应填什么? miss li is a _____teacher mrs li has a _____voice Li 求首字母答案①Mr.Black t( ) us English this w( ) .He is a tall man.He likes w( ) a white shirt and black trousers.He sp( )English very w( ).We like his l() very much.His home is near the school.Sometimes Mr.Black w( ) to his home.He has two li It is______ room.A.Li Lei and Li Ming B.Li Lei‘s and Li Ming C.Li Lei’s and Li Ming‘sA.Li Lei and Li Ming B.Li Lei‘s and Li Ming C.Li Lei’s and Li Ming’s D.Li Lei and Li Ming’s 请问数码相机转轮上的s.m.p.c.a.sp.sp auto.panorama的意思?急如题 The bag must be---.A Li Lei's and Li Ping's B Li Lei and Li Ping's 选用合适的句子完成对话 Betty:Hello,Li Jun.This is Betty Li Jun:Hi,Betty.1.______ Betty:Great!2.___选用合适的句子完成对话 Betty:Hello,Li Jun.This is Betty Li Jun:Hi,Betty.1.______ Betty:Great!2._____Are you busy now?Li Jun:Yes.Sp A：B:Mr Li is a teacher.