单选题
The main point of paragraph 5 is ______.
A、
to describe the existing research in the field
B、
to point out the limits of research in this area
C、
to describe learning strategies identified as so
D、
to summarize the scope of the present article
【正确答案】
B
【答案解析】
文章第五段是一个总结,即在上述分析之后,表明这个研究仍存在着一定的局限性。所以选B。
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