2.                     
                            
                
                    
                
                    
        OCW makes the materials used in the teaching of MIT's subjects available on the Web.
         
         
         
        Learn more about how to use OpenCourseWare. Click to get started.
                            
               
           
           
                        
           
            1. 
http://www.yoqv48.cn |

http://m.yoqv48.cn |

http://wap.yoqv48.cn |

http://3g.yoqv48.cn |

http://4g.yoqv48.cn |

http://5g.yoqv48.cn |

http://mobile.yoqv48.cn |

http://vip.yoqv48.cn |

http://ios.yoqv48.cn |

http://anzhuo.yoqv48.cn |

http://929.yoqv48.cn |

http://61de.yoqv48.cn |

http://8872.yoqv48.cn |

http://bb4.yoqv48.cn |

http://d26ab.yoqv48.cn |

http://7d06c.yoqv48.cn |

 花蕊里塞冰块和葡萄草莓