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问题 单项选择题 B型题

冷库温度应保持在（）

A.2～10℃

B.0～10℃

C.≤20℃

D.≤25℃

E.≤30℃

答案

参考答案：A

解析：阴凉库温度不高于20℃；冷库温度为2～10℃。

改错题

短文改错(共10小题，每小题1分，满分10分)

注意：没处错误及其修改均仅限一词；

只允许修改10处，多者（从第11处起）不计分。

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判断题

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