A:13
B:12
C:23
D:34
— No. _____ is on the third floor.
— What is her favourite _______?
— She is always in red. Don't you know?
“实事求是”一词源自班固所著的《汉书》,本意是一种治学态度和方法,***把它加以马克思主义的改造,变成一个意义重大的哲学命题,赋予了新的境界。“实事求是”一词源自《汉书》说明( )