[单选题]( )的铜芯导线接头,可采用浇焊法。
A.16mm以下
B.16mm以上
C.25mm以下
D.25mm以上

[A] So what do the Americans think of the foreign visitors who arrive for the torrid heat, just when locals from the United States tend to avoid Death Valley Says park ranger Brenda Henson, "The foreigners want to experience the heat in Death Valley. They think this is neat. I think it’s crazy."
[B] The place that the tourists—mainly from Europe—are drawn to is an actually series of salt flats 225 km long and 6 km to 26 km wide. The searing heat of the sun is reflected up from this dry and waterless terrain, and the only noise that breaks the silence in this vast valley is the crunch of visitors’ shoes on the fine salt crystals left by evaporation. Birds and animals are largely absent, and only the hardiest plants have any chance of existence in this unforgiving landscape
[C] According to park rangers, an average of 1.3 million visitors enter the park each year. From June through August,90 per cent of them are foreigners, there to

A公司对存货采用单个存货项目计提存货跌价准备，存货的相关资料如下：
(1)2×11年年末库存商品甲，账面余额为300万，已计提存货跌价准备30万元。按照一般市场价格预计售价为380万元，预计销售费用和相关税金为10万元。
(2)2×11年9月26日，A公司与B公司签订了一份不可撤销的销售合同，双方约定，2×12年3月10日，A公司应按每台56万元的价格向B公司提供乙产品6台。2×11年12月31日，A公司乙产品的账面价值(成本)为448万元，数量为8台，单位成本为56万元，2×11年12月31日，乙产品的市场销售价格为每台60万元。假定乙产品每台的销售费用和税金为1万元。
要求：
根据上述资料，不考虑其他因素，回答下列各题。