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It has been quite a long time _______the two companies established a business relationship.
It has been quite a long time _______the two companies established a business relationship.
admin
2018-03-30
30
问题
It has been quite a long time _______the two companies established a business relationship.
选项
A、although
B、because
C、if
D、since
答案
D
解析
句意:两家公司建立业务关系已经有好长时间了。前半句的意思为“已经好长时间了”,且使用现在完成时;后半句的意思为“两家公司建立业务关系”,且使用一般过去时。这是典型的since引导的时间状语从句,从句用一般过去时,主句用现在完成时,所以选项D为正确答案。
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英语题库普高专升本分类
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英语
普高专升本
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