19. My grandmother sat comfortably in the rocking chair, with her eyes ______.
(A) closing
(B) to be closed
(C) closed
(D) close
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統計: A(76), B(27), C(373), D(30), E(0) #1664155
統計: A(76), B(27), C(373), D(30), E(0) #1664155