单选题
I have been advised to take ever _________against catching flu again this winter.
【正确答案】
B
【答案解析】[译文]有人建议我今冬采取措施,预防再患流感。
[解析]名词辨义。prevention 意为“预防,防止”,如:Prevention is better than cure.(治病不如防病。) precaution 意为“预防措施,防范”,take precaution against意为“采取预防措施”,如:take precautions against diseases (预防疾病的措施);preparation 意为“准备,预备”,如:make preparations against(为对付…做准备); prediction 意为“预言,预报”,如:weather prediction (天气预报)。