• 2021-04-14 问题

    She failed to _____________ the stresses and strains of public life.

    She failed to _____________ the stresses and strains of public life.

  • 2024-03-21 问题

    New strains of viruses are transmitted to man by_____.

    New strains of viruses are transmitted to man by_____.

  • 2021-04-14 问题

    Strains of a flu may also be named based on which of the following?

    Strains of a flu may also be named based on which of the following?

  • 2022-05-30 问题

    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).

    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).

  • 2022-05-30 问题

    According to the passage, a great variety of influenza strains can appear when_____.

    According to the passage, a great variety of influenza strains can appear when_____.

  • 2021-04-14 问题

    Compared with data from Asia, the _______ of 3.1% of strains (菌株) we detected is low.

    Compared with data from Asia, the _______ of 3.1% of strains (菌株) we detected is low.

  • 2022-05-30 问题

    More than 5,000 different strains of the influenza virus have been sequenced.

    More than 5,000 different strains of the influenza virus have been sequenced.

  • 2022-05-30 问题

    Some strains of bacteria are so harmful that a tiny few can have deadly _______.

    Some strains of bacteria are so harmful that a tiny few can have deadly _______.

  • 2022-05-30 问题

    It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT _____.

    It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT _____.

  • 2022-06-05 问题

    ____ of people were coming out of the railway station. A: Streams B: Strains C: Steams D: Drains

    ____ of people were coming out of the railway station. A: Streams B: Strains C: Steams D: Drains

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