第28题: [单项选择]Although the sport is very popular, some people are still ______. A. expanding its equipment B. asking for instructions C. afraid of going down the mountainsides D. curious about the sport 参考答案:C 答案解析:最后一段指出,虽然这项运动风靡一时,但仍然有人惧怕从山路上冲下来(may be chicken about schussing down mountainsides);[A]并不与运动的普遍性构成让步