18. In metropolitan cities, _________, traffic congestion is not only a headache but a nightmare both to the
city residents and to the city administration.
(A) included Taipei
(B) Taipei included
(C) Taipei including
(D) to include Taipei
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統計: A(73), B(45), C(6), D(3), E(0) #2062581
統計: A(73), B(45), C(6), D(3), E(0) #2062581