题目
Jack lost his job a year ago and he ______ another job yet.A. has foundB. hasn' t foundC. foundD. founded
Jack lost his job a year ago and he ______ another job yet.
A. has found
B. hasn' t found
C. found
D. founded
题目解答
答案
B. hasn' t found
解析
此题考察的是现在完成时的否定形式。现在完成时的否定形式是“has/have + not + 过去分词”,表示从过去到现在一直持续的状态或动作。根据题干中的“a year ago”和“yet”,可以判断出Jack从一年前到现在还没有找到工作,因此应该使用现在完成时的否定形式。