| Researchers have known that secondhand
smoke can be just as dangerous for nonsmokers as smoking is for smokers, but now
there’s fresh evidence quantifying just how hazardous the after-burn from
cigarettes can be, and how quickly it affects your body. Scientists at the
Oregon Department of Health documented for the first time an hourly buildup of a
cancer- causing compound from cigarette smoke in the blood of nonsmokers working
in ba A. (A) smokers from different parts of the world B. (B) smokers from different states in the United States C. (C) actors and actresses who smoke a lot D. (D) waitstaff and bartenders 更多"{{B}}Directions:{{/B}} In this sect"的相关试题: [单项选择] {{B}}Directions:{{/B}} In this section, you will read several passages. Each passage is followed by several questions based on its content. You are to choose {{B}}ONE{{/B}} best answer to each question. Answer all the questions following each passage on the basis of what is stated or implied in that passage and write the letter of the answer you have chosen in the corresponding space in your {{B}}ANSWER BOOKLET{{/B}}
|
