Question

【题目】Those charged ______ mend their ways within given periods, and those failing to do so will be shut down.

A.shallB.mayC.canD.could

Answer 1

【答案】A

【解析】

考查情态动词。句意：那些被指控的厂家必须在所给期限内做出整改，而没有这样做的将会被关停。分析句子可知，这里的mend their ways明显指的是依据相关规章、法令要做的动作，这种情况要用情态动词shall。故选A项。