阿摩線上測驗
48. In paragraph 2, sentence 3, the word manifold means ____.
(A) very few useful
(B) some dangerous
(C) a wide variety of
(D) some worthless
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統計： A(10), B(2), C(112), D(4), E(0) #2856598
統計： A(10), B(2), C(112), D(4), E(0) #2856598
