5. Though the solution sounds perfect, it is not ______because we don't have enough time and money.
(A) portable
(B) feasible
(C) considerable
(D) probable
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統計: A(19), B(120), C(35), D(44), E(0) #2673555
統計: A(19), B(120), C(35), D(44), E(0) #2673555
