It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT _____.
two animal viruses recombining in a human
举一反三
- It can be inferred from the passage that all of the following are with of producing new strains of influenza viruses except ______ . A: two influenza viruses in the same animal recombining B: animal viruses recombining with human viruses C: two animal viruses recombining in one animal D: two animal viruses recombining in a human
- According to the passage, a great variety of influenza strains can appear when_____.
- As influenza is caused by a variety of species and strains of viruses, in any given year some strains can die out while others create (1), while yet another strain can cause a (2).
- Choose the best answer for each of the following questions It can be inferred from the passage that.
- It can be inferred from the passage that _____.
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Which of the following can be identified as inference questions?( ) A: The passage implies that… B: The author suggests that … C: It can be inferred from the passage that… D: Based on the passage, we can assume that …
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It can be inferred from the passage that the author ___________.
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What can be inferred from the passage?
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New strains of viruses are transmitted to man by_____.
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It can be inferred from the passage that, before Thomas Blanchard