行为主义理论的代表人物有()。

未分类题According to Jennifer Stoddart, in terms of privacy rules,A．Facebook was criticized for breaking Canada's rules.B．America's model is a good example to follow.C．Canada's hybrid model is influential in the world.D．global companies need not to obey privacy rules.

判断题舞蹈教学的示范是指教师能较为准确地、有感情地表演舞蹈作品。()

未分类题机械加工质量包括()。

判断题发展部分，从作品的全貌来说，它是引发结尾的关键。()

未分类题A more attractive idea for bookstores to achieve profits might beA．a membership strategy.B．tempting reward cards.C．option of buying e-books in-store.D．self-printing book machines.