Doyoubelievethereare的精选

问题详情：阅读理解    Doyoubelievetherearealiens(外星人)?We’llmakeaphonecallandyouwillknow.AgroupofAmericanscanhelp.Theymadeadevice(装置)to“talk”toaliens.Ifyouwanttotalktoanalien,youonlyneedtovis...