Question

【题目】When Mary finally appeared, she (apologize) to Mrs. Velasquez.

Answer 1

【答案】apologized
【解析】句意：当玛丽最终露面时,她向委拉斯开兹夫人道了歉。根据时间状语When Mary finally appeared,可知主句的谓语动词用一般过去时，故填apologized。