The roots of a plant grow _________the stem. A. at the top of B. in the bottom of C. in the middle o...
2022-12-02 17:03:46 47次 2015-2016学年河北保定竞秀区八年级下期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The roots of a plant grow _________the stem.
A. at the top of B. in the bottom of
C. in the middle of D. at the beginning of
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