单项选择题By saying that observers are waiting for the dominoes to start falling , the author means that
单项选择题When Lloyd Nickson is close to death, he will
单项选择题From the second paragraph we learn that
单项选择题What is the author's attitude towards euthanasia
单项选择题We can infer from the text that the author believes the success of the right-to-die movement is