第28题: [单项选择]According to the passage, the pro-life and pre-choice positions on abortion are ______. A. complementary to each other B. opposed to each other C. similar in nature D. reconcilable in a way 参考答案:B 答案解析:由于两派都走极端,所以在谈到堕胎这一问题时就会causes civil conversation to flee the room。因此两派观点根本不相容。所以正确答案是B。