Many young people took part in trees on Tree Planting Day. A. planting B. plants C. to plant D. plan...
2022-11-09 20:25:06 69次 河北省2017届九年级下学期第2周周测英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Many young people took part in trees on Tree Planting Day.
A. planting B. plants
C. to plant D. plant
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