单选题 This article is made of choice materials, superior in quality, effective in respelling mosquitoes (驱蚊), with sanitary (卫生的) effects, harmless to human beings and livestock (家畜). Each coil (一盘) burns for eight hours. You are welcome to use this Tiger Brand anti=mosquito incense coil (蚊香). Directions for use: 1) Push the center of the metal holder upwards; 2) Fasten the center of coil to metal holder; 3) Light the end of coil.

【正确答案】本品采用优质原料制成，品质优良纯正，驱蚊力强，有益卫生，对人畜无害。每盘燃点8小时，欢迎您使用虎牌蚊香。用法说明：1)把铁香架的中心向上推；2)将香圈的中心紧插在铁香架上；3)燃点香圈的尾端。
【答案解析】[分析] 这是一个产品使用说明书，原文多为形容词短语和祈使句，翻译时注意采用相应的符合产品特点介绍的汉语来表达。文中this article译为“本品”，短语be made of意为“由……制成”，choice materials“优质原料”，superior in quality“品质优良纯正”，effective in respelling mosquitoes“驱蚊力强”， with sanitary effects“有益卫生”，harmless to“对……无害”，the metal holder“铁架”，fasten．．．to．．．“把……牢牢插在……上”。