题目内容
【题目】— That’s the third time he’s won the award in this field.
— Yes. He ______ his maximum potential in the past decade.
A. explored B. is exploring C. has been exploring D. has explored
【答案】C
【解析】考查时态。从语意知“过去十年来他一直都在发掘他最大的潜能”,另外,从“in the past decade"可知应该用现在完成时,同时此处强调十年来他一直保有的状态”,所以选择用现在完成进行时,故选C。
练习册系列答案
相关题目