题目
Mr. Clarke lives at the foot of the mountain. He keeps the forest for a rich farmer there. The only road to the forest is just in front of his house. He can easily see the people who want to go into the forest. Sometimes he has to be on duty at night. When he hears some sound, he has to get up to see if anyone cuts the trees.One day he bought a strong dog in the town. He loves it very much and often gives meat or bread to it.The strong dog can help Mr. Clarke to ( ).A do some houseworkB see if anyone will kill himC cut treeD find if anyone is cutting trees
Mr. Clarke lives at the foot of the mountain. He keeps the forest for a rich farmer there. The only road to the forest is just in front of his house. He can easily see the people who want to go into the forest. Sometimes he has to be on duty at night. When he hears some sound, he has to get up to see if anyone cuts the trees. One day he bought a strong dog in the town. He loves it very much and often gives meat or bread to it. The strong dog can help Mr. Clarke to ( ). A do some housework B see if anyone will kill him C cut tree D find if anyone is cutting trees
题目解答
答案
我们来一步步分析这道题：
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### **题目内容理解：**
Mr. Clarke 生活在山脚下，为一位富有的农民看守森林。通往森林的唯一一条路就在他家门前，所以他很容易看到谁想进入森林。有时他需要在晚上值班，听到声音时，他必须起床查看是否有人在砍树。
有一天，他在镇上买了一只强壮的狗，他非常喜欢这只狗，经常给它肉或面包。
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### **问题：**
The strong dog can help Mr. Clarke to ( ).
A. 做一些家务
B. 看是否有人会杀他
C. 砍树
D. 发现是否有人在砍树
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### **解题分析：**
1. **Mr. Clarke 的职责是看守森林，防止有人砍树。**
2. **他有时晚上值班，听到声音就要起床查看是否有人砍树。**
3. **他买了一只强壮的狗，经常喂它。**
4. **狗可以帮助他更有效地完成工作。**
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### **选项分析：**
- **A. 做一些家务**
文中没有提到狗做家务，不符合上下文。
- **B. 看是否有人会杀他**
文中没有提到有人要杀他，也不符合逻辑。
- **C. 砍树**
狗不可能砍树，这是荒谬的选项。
- **D. 发现是否有人在砍树**
这是合理的。狗可以听到声音、闻到气味，比人更早发现异常，帮助 Mr. Clarke 发现是否有人在砍树。
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### **正确答案：**
$$
\boxed{D}
$$
解析
考查要点：本题主要考查学生对文章细节的理解和逻辑推理能力，需要结合上下文推断狗的作用。
解题核心：抓住Mr. Clarke的职责（看守森林，防止砍树）和狗的特性（强壮、能帮助工作），推断狗的具体作用。
关键点：狗作为警戒动物，通常用于发现异常情况，而文中多次提到“防止砍树”，因此狗的作用应与此相关。
选项分析：
- A. 做一些家务
- 文章未提及狗需要做家务，且看守森林的工作性质与家务无关，排除。
- B. 看是否有人会杀他
- 文中未提到有人要伤害Mr. Clarke，且狗的作用应围绕“防止砍树”展开，排除。
- C. 砍树
- 狗无法完成砍树的动作，且砍树是需要防止的行为，排除。
- D. 发现是否有人在砍树
- 狗的敏锐感官（听觉、嗅觉）能帮助提前发现砍树的人，与Mr. Clarke的职责高度契合，正确。