Food safety is important. Rules____ to stop people from food pollution. A．must make B．must be made C...
2023-02-18 07:11:38 59次 2012-2013学年四川省九年级下学期摸底考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Food safety is important. Rules____ to stop people
from food pollution.
A．must make B．must be made C．can’t make D．can’t be made
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