不会成为膀胱癌致癌危险因素的是() A.膀胱白斑 B.吸烟 C.长期慢性膀胱 发布时间:2017-06-18 11:58 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 不会成为膀胱癌致癌危险因素的是()A.膀胱白斑 B.吸烟 C.长期慢性膀胱炎症 D.长期接触染料、油漆等 E.长期尿失禁
题型:单项选择题 A1/A2型题 In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.What is the purpose of this talkA. To encourage people to participate in a club activity.B. To introduce a new kind of bicycle.C. To inform beginning cyclists about New Jersey’s traffic laws.D. To warn tourists about bicycling on the roadways. 查看答案