题目内容：

13.Today,we are the tender trees,but tomorrow,we will be the ___ of the state.
13.Today,we are the tender trees,but tomorrow,we will be the __C_B__ of the state.
A.pillows B.pillars C.columns D.pole

优质解答

感觉这四个选项都不是特别好,硬要说的话可能B.pillars更好点.
A pillows:枕头
B.pillars:柱子
C.columns:纵列,圆柱
D.pole:竿,电极
整句话意思：今天,我们是脆弱的小树苗；明天,我们会成为国家的栋梁.