Reading Comprehension
试题详情
题目：
It can be inferred from the passage that the author of the passage considers Allen's "discovery" (see highlighted text) to be
选项:
A、 already known to earlier historians
B、 based on a logical fallacy
C、 improbable but nevertheless convincing
D、 an unexplained, isolated fact
E、 a new, insightful observation
答案:
D
