Trắc nghiệm: In science (A). the results of an experiment are (B) not generally accepted until they had (C) been duplicated (D) in other laboratories. | Gửi trắc nghiệm |
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Trắc nghiệm: In science (A). the results of an experiment are (B) not generally accepted until they had (C) been duplicated (D) in other laboratories. | Gửi trắc nghiệm |