54. What does the author say Mississippi's success is attributed to?
A) Convening a National Reading Panel to synthesize research evidence.
B) Placing sufficient emphasis upon both fluency and comprehension.
C) Adopting scientifically grounded approaches to teaching reading.
D) Obtaining support from Congress to upgrade teaching methods.
（本题出自2023年6月六级真题卷一）
答案&解析：
54.C)
【精析】事实细节题。第五段第一句指出，密西西比州的成功要归功于它实施的阅读方法，该方法得到了一系列被称为“阅读的科学”研究的支持，即该方法有科学依据。选项C)与文章意思相符，故为本题答案。
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