(2025·重庆)When someone's heart suddenly stops, we can use an AED to save him or her. It can be found in public places and it is easy to use. Turn it on and follow the voice instructions. Here are some key steps.
1. Place one pad onto the upper-right chest(胸膛). Place the other onto the lower-left chest.
2. Connect the pads to the AED.
3. Don't touch the patient! Wait for the result of the examination.
4. Press the button when a shock is advised.
5. Give CPR(心肺复苏) if needed.
Remember: It's best to treat the patient within the "Golden 4 Minutes"! Time matters! If an AED is not around, send someone to get one and give CPR while waiting. Don't forget to call 120.
(
D
)46. Where should the pads be placed on the patient?
答案：D
解析：
【分析】
这是一道英语应用文阅读的细节理解题，解题时首先提取题干核心关键词"pads"、"placed"，不需要通读全文，直接带着关键词回原文扫读定位相关描述，找到对应放置要求后匹配插图选项，即可快速选出正确答案。
【解析】
1. 定位题干信息：本题询问AED电极片在患者身上的放置位置，返回原文查找对应内容；
2. 找到原文明确说明的操作步骤第1点："Place one pad onto the upper-right chest(胸膛). Place the other onto the lower-left chest."，即一片电极片贴在患者右上胸位置，另一片贴在患者左下胸位置；
3. 对照4个选项的插图，只有D选项的电极片放置位置完全符合该描述，因此选择D。
【答案】D
【知识点】阅读细节定位；AED基础使用常识
【点评】本题难度较低，重点考查学生快速从说明类文本中定位关键信息的能力，题目结合生活实用的急救常识设置，既考察阅读能力也能让学生掌握基础的AED使用知识，实用性很强。
【难度系数】0.9
