（一）某公司进口一批冻猪肉（检验检疫类别P.R/Q.S），货物在香

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问题判断题

（一）某公司进口一批冻猪肉（检验检疫类别P.R/Q.S），货物在香港转船。请根据所提供的单据完成相关判断题

《入境货物报检单》的“H.S编码”一栏应填写“020321”。

答案

参考答案：错

单项选择题

Which of the following is true according to the passage

A．Natural rose fragrance is 100 times more expensive to produce than artificial rose fragrance.

B．The most important ingredient in a rose fragrance is obtained from natural rose oil at a low cost.

C．A different synthetic substance can be made for 1% of the cost.

D．Natural rose oil costs the same as its fragrances.

选择题

一段长为10cm载有0.5A的直导线，置于匀强磁场中，受到的磁场力为0.1N，则磁感应强度B的大小一定是

A．B = 2T

B．B≤2T

C．B≥2T

D．以上情况均有可能。