The natural balance between prey and predator has been increasingly ____, most f

游客2024-01-10  21

问题 The natural balance between prey and predator has been increasingly ____, most frequently by human intervention.

选项 A、celebrated
B、predicted
C、observed
D、disturbed
E、questioned

答案 D

解析 -方程等号:逗号,同义重复。
- 强词和对应:将intervention指向空格,根据逗号取同,体现平衡被“干扰”。celebrate赞美,predict预测,observe观察,disturb干扰,question质疑。答案选D。
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