防止食品氧化变质的食品添加剂是（）
A.苯甲酸钠
B.叔丁基羟基茴香醚（BHA.
C.亚硝酸钠
D.硫磺
E.糖精钠
参考答案：B
根据句意及首字母提示补全所缺单词。
小题1:--Thank you very much! --You’re w______
小题2:Do you w a big bed or a small one for your son?
小题3:I get a school bag at a very good p______
小题4:There is a big s near our school. There are many school things in it.
小题5:You can b __ some food in a supermarket (超市).
