改错题
80.Michigan will reinstate a requirement that all able-bodied adults without family member worked 20 hours a week to qualify for food assistance.
【正确答案】
C
【答案解析】这句话的意思是：密歇根州将恢复一项要求，即所有身体健全、无家属的成年人每周需工作20小时，才有资格获得食品援助。requirement引导的名词性从句要用虚拟语气“(should)+动词原形”。根据题意，答案为C。