单项选择题Which of the following statements about intellectual property is NOT true
单项选择题The word gladiators in the first paragraph probably means ______.
单项选择题It can be inferred from the first paragraph that ______.
单项选择题According to Dr. Ned, in what way is family life different now
单项选择题It can be inferred from the passage that Mrs. Sappleton was all EXCEPT ______.