People shouldn’t keep ________ animals. A. protecting B. killing C. to kill D. to killing
2022-10-31 16:53:20 76次 牛津译林版八（上）第五单元测试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
People shouldn’t keep ________ animals.
A. protecting B. killing C. to kill D. to killing
本题链接：
