题目内容
（请给出正确答案）
A.第零类导体
B.第三类导体
C.第二类导体
D.第一类导体
参考答案
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
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段落翻译： English plays an important role in the workplace and when used in the correct and appropriate manner, it can help boost a career or a business. Some may need or want to study business English before they start their careers. Those who are already working have the opportunity to see what they can and cannot do effectively in English in their current job. A valuable skill to have in business is how to negotiate. You need to know what you want, as well as how to bargain and make concessions. Being able to deal with a conflict and knowing how to end negotiations can make a big difference to the outcome.
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