7. At midnight, ______ people in their nightgowns running out of the burning buildings cried for help.
(A) fright
(B) frightening
(C) frightened
(D) to frighten
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統計: A(49), B(113), C(380), D(16), E(0) #1664143
統計: A(49), B(113), C(380), D(16), E(0) #1664143