来源：学生作业帮 编辑：搜狗做题网作业帮 分类：英语作业 时间：2024/06/30 16:10:52
英语选择练习26选什么为什么
1 The workers ( ) a new hosipital since the end of last year.
2 The workers ( ) a new hosipital since by end of last year.
a have built
b have been building
c bad built
d were building
我感觉选B
但是怎么觉得题目好像有点错误
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