—A recent survey shows that 35 0ut of 45 students in my class will save their phones first in a fire.
—About of the students made such a choice? Life is far more important, isn't it?
A:half
B:one third
C:two thirds
D:three quarters
日常生活中的许多行为和习惯与环境保护息息相关,以下行为或习惯不利于环境保护的是( )
人体发育的起点是
下列地图所示现象对三国两晋南北朝历史发展的影响不包括( )
民国三十七年三月九日《申报》报道:“主席强调确保东北。”(图)当时东北发生了( )