37. Judging from his appearance, he seems _____ ill for quite a long time.
(A) to be
(B) that he was
(C) to have been
(D) that he is
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統計: A(95), B(16), C(116), D(14), E(0) #2062339
統計: A(95), B(16), C(116), D(14), E(0) #2062339