题目：
Our bodies are ________ by working out. Similarly, our minds are developed by learning.
A．burdened
B．resembled
C．strengthened
D．worsened
答案：
答案：C
题目分析：考查动词辨析：A. burdened负担，B. resembled 相似，C. strengthened加强，D. worsened变坏，句意：我们的身体通过锻炼加强，我们的大脑通过学习得到发展。选C。
