4. Some researchers warn that at least half of the languages now spoken throughout the world are facing extinction within this century.
(A) death
(B) sight
(C) faith
(D) aspect

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統計： A(38), B(12), C(5), D(14), E(0) #1414626

詳解 (共 1 筆)

#3790937
 extinction 滅亡 死亡 故A
(共 22 字，隱藏中）
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