题目

This restaurant is very popular because its food is not only very cheap but also tastes____________. A. well          B. terrible       C. good     D. badly 答案：C下列反应属于氧化反应但是不属于化合反应的是（ ）A．硫黄在氧气中燃烧B．石蜡在氧气中燃烧C．氧化汞受热分解D．铁在氧气中燃烧