选择题

　　1. Which animal is smaller, a rat or a mouse?

• • a) Rat
  • b) Mouse
  • c) They are the same size
  • d) Cannot be determined

　　答案： b) Mouse

　　解析： Despite the common misconception, mice are generally smaller than rats. While sizes can vary within each species, mice typically have a smaller body size compared to rats.

填空题

　　2. Complete the following sentence: A ________ is smaller than a rat.

　　答案： mouse

　　解析： This question tests understanding of the relative sizes of rats and mice. The correct answer is "mouse," as it directly completes the comparison stated in the sentence.

判断题

　　3. True or False: A rat is larger than a mouse.

　　答案： False

　　解析： This statement is false. Generally, mice are smaller than rats. Although sizes can vary, rats are typically larger in size compared to mice.

论述题

　　4. Discuss the similarities and differences between rats and mice in terms of size.

　　答案： Rats and mice belong to the rodent family but differ in size. Mice are generally smaller, with slender bodies and tails, whereas rats are larger, with heavier bodies and thicker tails. Both species exhibit variations in size based on factors like species and environment.

　　解析： This question prompts an explanation of the distinctions in size between rats and mice. It evaluates knowledge of rodent characteristics and requires a detailed comparison of their physical attributes.

　　通过以上题目和答案，你应该对老鼠和耗子的大小有了更深入的了解。这些问题涵盖了不同类型的题型，帮助你全面掌握这一知识点。

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