单选+翻译with the number of students becoming smller and smaller

单选+翻译with the number of students becoming smller and smaller The number of pandas____A___ smaller and smaller. The number of pandas _____ (be)getting smaller and smaller. 1.The number of pandas ______ smaller and smaller. The number of pandas _______ smaller and smaller. [ &nb The world_(it)is becoming smaller and smaller because of the do you know why the world is becoming smaller and smaller?of The world i___ is becoming smaller and smaller because of th 动物的数量变得越来越少是用The number of the animals is becoming smaller a The world is becoming smaller and smaller because the Intern The living space is becoming __________.(smaller and smaller The word_____(it) is becoming smaller and smaller.