题目内容
7.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 |
分析 植物的根生长在茎的底部.
解答 答案:B.考查介词短语.句意"植物的根生长在茎的底部.".A在…顶部.B在…底部.C在…中间.D在…开始.结合实际情况,可知,植物的根通常生长在茎的底部,用in the bottom of…,在…底部.答案是B.
点评 考查介词短语,在日常学习中要积累一些介词短语的固定用法,结合语境,选择合适的形式.完成试题.
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