题目内容
One third of the people trapped in the ruins _______ at last.
A.has dug out | B.was dug out | C.have dug out | D.were dug out |
D
解析
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题目内容
One third of the people trapped in the ruins _______ at last.
A.has dug out | B.was dug out | C.have dug out | D.were dug out |
D
解析