52. What has America been witnessing for decades?
A) An obsession with innovating teaching methodologies of reading.
B) An enduring debate over the approach to teaching children to read.
C) An increasing concern with many children's inadequacy in literacy.
D) An ever-forceful advocacy of a combined method for teaching reading.
（本题出自2023年6月六级真题卷一）
答案&解析：
52.B)
【精析】事实细节题。文章第三段第一句提到，近几十年来，美国对如何教孩子阅读一直争论不休。故答案为B)。
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