• 2022-05-30
    The most successful treatment described in the passage was a serum prepared from ______.
    A: the blood of patients who have been stung
    B: poison extracted from bees
    C: crushed bodies of bees
    D: a placebo and a crushed-body extract
  • B

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    • 0

      Most of the soldiers who __ the World War II have now been dead. ( ) A: were survived B: survived C: survival D: survived from

    • 1

      From the passage we know that Li Ming is the most successful in (). A: singing B: writing songs C: TV plays D: films

    • 2

      According to the passage, bees are fitted for communal life by virtue of their_______.

    • 3

      The(poison) ___ gases from the cars have polluted the air.

    • 4

      A bee can tell other bees by doing tail-wagging dance that he has found food, which shows that bees have language.