In terms of viewpoints and attitudes, authors may not state ______ that they are neutral, negative,

In terms of viewpoints and attitudes, authors may not state ______ that they are neutral, negative, positive or objective.
A：exceptionally
B：empirically
C：explicitly
D：extravagantly
C
题目意为“在观点和态度方面，作者可能不会明确指出他们是中立的、消极的、积极的或客观的。”选项A意为“例外地”，选项B意为“以经验为主地”，选项C意为“明确地”，选项D意为“挥霍无度地”。
综合知识     viewpoints     attitudes     neutral     authors     知识