1學測真題原句1 句
109 學測｜閱讀測驗 第 4 篇｜第 4 段
RTRI officials explain that deer have a habit of repeatedly snorting short, shrill sounds to alert other deer when they perceive danger.
RTRI 官員解釋，鹿察覺到危險時，有反覆噴出短而尖銳聲音的習慣，用來警告其他鹿。
- have a habit of V-ing：「有…的習慣」
- alert：這裡是動詞，「警告」