試題詳解

52. During the history of the Earth, what is the time sequence of originations (from old to young) of the animals below?
(A) trilobites, dragonflies, reptiles, dinosaurs, primates
(B) trilobites, reptiles, dragonflies, dinosaurs, primates
(C) trilobites, dragonflies, dinosaurs, reptiles, primates
(D) dragonflies, trilobites, reptiles, dinosaurs, primates
(E) dragonflies, trilobites, dinosaurs, reptiles, primates