(单选题)

In terms of viewpoints and attitudes, authors may not state ( ) that they are neutral, negative, positive or objective.

A.empirically

B.extravagantly

C.exceptionally

D.explicitly

参考答案：D

参考解析：

“谈到态度，作者一般不能…提出自己中立还是消极或是积极”。A项：以经验为主地；B项：挥霍无度地；C项：异常特殊地；D项：明确地。根据句意可知补充“明确地提出”更合适，故本题正确答案选D。

知识点：词汇辨析英语语法串讲通用英语