china is playing an important role ( ) the development of economy.

来源：百度知道 编辑：UC知道 时间：2024/06/19 14:56:50
有选项 A by B in C with Dbecause
为什么 选B 啊

选B
记住就行了

B in

Natioanl spirit is not only the important spiritual pole in the course of modernization, it also plays an active role in the development of economy.
摘要民族精神不仅是现代化进程中重要的精神支柱，民族精神对于经济发展也具有积极的作用。

B

play a role in sth..