题目内容：
In which of the following circumstances would you most likely procure the goods or services instead of producing them in-house？（ ）A．Your company has excess capacity, and your company can produce the goods or services
B．Your company has no excess capacity, and cannot produce the goods or services
C．There are many reliable vendors for the goods or services that you are attempting to procure but the vendors cannot achieve your level of quality
D．The goods or services are confidential in design or nature A．你的公司生产能力过剩并且你的公司能生产该商品或服务
B．你的公司没有多余的生产能力， 而且不能生产该商品或服务
C．对于你所打算采购的商品或服务，有许多可靠的卖主，但是卖主不能达到你要求的质量水平
D．商品或服务在设计或特性上是要保密的
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