They plant ______ trees in spring. A. million of B. millions of C. five millions D. million
2022-10-29 14:24:15 23次 2017-2018学年南京市七年级(下)英语unit1单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
They plant ______ trees in spring.
A. million of B. millions of C. five millions D. million
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