4. If you want to_______the possibility of a cockroach infestation, clean your
kitchen regularly.
(A) obscure
(B) obsequious
(C)obsess
(D) obtain
(E)obviate
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統計: A(3), B(0), C(1), D(5), E(22) #3085695
統計: A(3), B(0), C(1), D(5), E(22) #3085695