考试
2021-02-05 14:19:25

[单选] In the last few years,the

题目描述

问题: [单选] In the last few years,there________great changes in the country. A . had beenB . wereC . have beenD . has been

答案解析

“in the past/last…”用现在完成时态,There is/are…的现在完成时态是There have/has been...

C

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