27. The plane crash took more than one hundred people’s lives. To express sorrow, the whole nation had _________ the deaths of the crew and passengers for a week.
(A) omitted
(B) mourned
(C) faked
(D) concealed。
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統計: A(21), B(269), C(11), D(28), E(0) #3418393
統計: A(21), B(269), C(11), D(28), E(0) #3418393