最可能含N-亚硝基化合物的食品是()。
A.剩米饭
B.豆制品
C.冷冻食品
D.炸油条
E.腌肉
参考答案:E
解析:腌肉最可能含N-亚硝基化合物。
1) There are only two things _____ reading in this newspaper ---the TV listings and the sports page.
2) Two points in this report are especially ______ of notice .
3) First prize in the competition was designer clothes _______ several thousand pounds.
下列调查类型中,适用于市场调查方案可行性研究的是()。
A、预测性调查
B、因果关系调查
C、描述性调查
D、探索性调查