题目内容
15.Many students think geography is_________ math.( )A. | as difficult a subject as | |
B. | as a difficult subject as | |
C. | the same difficult subject as | |
D. | a subject the same difficult as |
分析 很多学生认为地理是和数学一样难的学科.
解答 答案是A.本题考查as…as的结构.same是形容词,不修饰形容词或副词,所以排除C和D.as…as结构中,两个as之间必须是形容词或副词的原级;B项是名词短语a difficult subject,所以排除;A项中两个as之间是形容词difficult,difficult同时又修饰了名词a subject,构成了"as+adj+n+as"的结构,故答案选择A.
点评 在针对形容词或副词的比较级的解题中要了解比较结构的本质,积累常见结构并结合语境做出合理的判断.
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