Food safety is important. Rulesto stop people from food pollution.A、must makeB、must be mad

发布时间：2020-08-22 18:56:26

Food safety is important. Rules    to stop people from food pollution.
A、must make
B、must be made
C、can’t be made

网友回答

解析：make rules to stop制定规章制度来阻止…；rules提前，句子要用被动形式，must表必须，情态动词的被动形式must be done;句意：食品安全是很重要的。一些规章制度必须被采取来使人们远离食品污染。故选B.
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