With stock and bond markets in the doldrums, their trading operations have been
badly hit.
(A) sluggish
(B) redundant
(C) outrageous
(D) prevalent
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統計: A(86), B(5), C(10), D(4), E(0) #198495
統計: A(86), B(5), C(10), D(4), E(0) #198495