阿摩線上測驗
50 According to the passage, what happened when the astronauts went back to the earth?
(A) They started their teaching career.
(B) They learned how to build a spacecraft.
(C) They visited Cape Kennedy again.
(D) They were respected by the whole world.
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統計： A(54), B(79), C(83), D(1186), E(0) #2771425
統計： A(54), B(79), C(83), D(1186), E(0) #2771425
