【单选题】The phenomenon that words sharing the same meaning is called______.
【单选题】The World Web is often called WWWor the Web _______
【单选题】An aspirated [p] in pit and an unaspirated [p] in sport can be called __________ of the phoneme /p/.
【单选题】In some countries, ______ is called 'equality' does not really mean equal rights for all people.
【单选题】Fluency activities usually form. what is called the ________ stage of the lesson.
【单选题】下列哪一项不属于公共关系构成的三大要素:( )
【单选题】The way that the osmotic pump pill works is based on a process called______.
【单选题】蜜蜂建筑蜂房的本领使许多建筑师感到惭愧。但是,最蹩脚的建筑师从一开始就比最灵巧的蜜蜂高明的地方,是他在用蜂蜡建筑蜂房以前,已经在自己的头脑中把它建成了。这说明()。