Official 27 Con 1
Question 5 of 5
What does the man imply about the article when he says this:

A.

It may not contain enough background material.

B.

It is part of a series of articles.

C.

It might be too old to be useful.

D.

It is the most recent article published on the subjects.

正确答案:C

显示答案
进入答题
00:00
00:00
隐藏原文

译文

精听文本