第15题: [单项选择]If you are with someone who is bitten by an adder you should ______. A. try to catch the adder B. make no attempt to treat the bite C. not worry about the victim D. operate as soon as possible 参考答案:B 答案解析:事实细节题。文章第二段说:“并非所有的咬伤都那么严重,只有很少量的咬伤会致命,有时紧急救治的企图比咬伤本身更加危险”。由此可见当有人被咬伤时不应做处理。