We need something to ________ the flies ________this food? A.keep...from B.keep...off C.protect....f...
2022-05-17 17:22:16 142次 上海市2019-2020学年八年级下学期期中英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
We need something to ________ the flies ________this food?
A.keep...from B.keep...off C.protect....from D.protect ...against
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