问题补充:
单选题Theykepttrying,andtheireffortsfinally_______.A.make itB.paid offC.are made itD.are paid off
答案:
B解析make it意为“做成功、到达”,无被动式,排除选项C。选项A时态错。pay off意为“(计划等)顺利成功”时,也是没有被动式的。故正确
时间:2020-03-19 15:00:46
单选题Theykepttrying,andtheireffortsfinally_______.A.make itB.paid offC.are made itD.are paid off
B解析make it意为“做成功、到达”,无被动式,排除选项C。选项A时态错。pay off意为“(计划等)顺利成功”时,也是没有被动式的。故正确