複選題
28.To ______ the community and enforce the law, we will increase patrols in several areas.
(A) guard
(B) secure
(C) threaten
(D) endanger
(E) protect
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統計: A(315), B(325), C(22), D(23), E(325) #3234494
統計: A(315), B(325), C(22), D(23), E(325) #3234494