Animals can become usually（）when they are upset by a sudden environmental change.
考试：
科目：（在线考试）
问题：
A：vigorous
B：predominant
C：aggressive
D：irritable
答案：
解析：
相关标签：
Animals can become usually（）when they are upset by a sudden environmental change.
VIP会员可以免费下载题库
推荐度：
点击下载文档文档为doc格式
上一篇：A product is to be considered as being（）, when introduced into the commerce of anothercountry at les
