题目
18 [单选题,1分] In the course of ___, some birds have lost their power of flight and started to live on land. A. evolution B. explosion C. assumption D. compensation
18 [单选题,1分] In the course of ___, some birds have lost their power of flight and started to live on land.
A. evolution
B. explosion
C. assumption
D. compensation
A. evolution
B. explosion
C. assumption
D. compensation
题目解答
答案
本题考察词义辨析。句意为“在……过程中,一些鸟类失去了飞行能力并转为陆地生活。”
- A. evolution(进化):符合句意,指鸟类在进化中适应环境变化。
- B. explosion(爆炸):不符,表突发性事件。
- C. assumption(假设):不符,表推测。
- D. compensation(补偿):不符,表弥补。
综合分析,A项“evolution”最能表达“进化过程”之意。
答案:A. evolution