阿摩線上測驗
18. While Australia boasts breathtaking landscapes replete with stunning biodiversity, travelers must remain vigilant; ________, the presence of venomous serpents, formidable arachnids, and stealthy predators necessitates caution.
(A) therefore
(B) moreover
(C) however
(D) consequently
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統計： A(2), B(13), C(8), D(2), E(0) #3436340
統計： A(2), B(13), C(8), D(2), E(0) #3436340
