It has been 60 years ______ the two countries established diplomatic ties. A. that B. after C. from ...
2023-02-03 05:50:55 177次 2013届四川攀枝花市高一月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It has
been 60 years ______ the two countries established diplomatic ties.
A.
that B.
after C.
from D.
since
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