問題詳情
64. According to this passage, why is 2009 H1N1 virus sometimes called “swine flu”?
(A) It is not stated in the passage.
(B) It is because this virus is made of swine’s genes.
(C) It is because a huge mistake made in a swine laboratory.
(D) It is because H1N1 virus was initially found identical to viruses that cause illnessin pigs.
(A) It is not stated in the passage.
(B) It is because this virus is made of swine’s genes.
(C) It is because a huge mistake made in a swine laboratory.
(D) It is because H1N1 virus was initially found identical to viruses that cause illnessin pigs.
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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