更多"The primary purpose of the passage "的相关试题:
[单项选择]The primary purpose of the passage is to
A. present the results of statistical analyses and propose further studies
B. explain a recent development and predict its eventual consequences
C. identify the reasons for a trend and recommend measures to address it
D. outline several theories about a phenomenon and advocate one of them
[单项选择]The primary purpose of this passage is to explain that ______.