第25题: [单项选择]Different cultures are more prone to ______ certain illnesses because of the food that is characteristic in these cultures. A. contract B. conduct C. confine D. conquer 参考答案:A 答案解析:[解析] A项“contract感染”符合题意。其他三项“B项conduct引导,管理,传导;C项confine限制,禁闭;D项conquer征服,战胜”都不正确。本题的空格处是说感染某种疾病。因此A