四六级考试

【单选题】 Special words used in technical discussion ______.
A．should be confined to scientific fields
B．should resemble mathematical formulae
C．are considered artificial speech
D．may become part of common speech

网考网参考答案：D
网考网解析：
事实细节题。原文的最后一段最后一句话说明了专门词汇可能会变成日常用语。因此正确答案是D。 查看试题解析出处>>