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doesn’t， don’t, hasn’t, have, has, having Many a student ______like ________to do their homework after class.
【正确答案】：doesn't, have
【题目解析】：此句意思是许多学生喜欢放学后做作业。many a+单数名词作主语时谓语要用单数，like后面跟doing表示一贯的喜好。