问题
选择题
When we got to Yushu airport, we were told that they _____ more than 500 people from the ruins
(废墟) by earthquake. [ ]
A. has saved
B. saved
C. had saved
D. have saved
答案
答案：C
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When we got to Yushu airport, we were told that they _____ more than 500 people from the ruins
(废墟) by earthquake. [ ]
A. has saved
B. saved
C. had saved
D. have saved
答案：C