The children planted more trees and flowers after they ________ Greener China. A. joined B. took pa...
2022-10-24 15:23:12 141次 2018年秋九年级英语外研版上册：Module 1过关测试 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The children planted more trees and flowers after they ________ Greener China.
A. joined B. took part
C. joined on D. became
本题链接：
