31.
(A) to search
(B) losing
(C) to employ
(D) finding
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統計: A(210), B(27), C(93), D(348), E(0) #3675876
統計: A(210), B(27), C(93), D(348), E(0) #3675876
31.
(A) to search
(B) losing
(C) to employ
(D) finding