题目
25、Examination shouldn't be used as the only _ to measure students' learning. ( )(2分) A. mean B. means C. meaning D. meaningful
25、Examination shouldn't be used as the only _ to measure students' learning. ( )(2分)
A. mean
B. means
C. meaning
D. meaningful
A. mean
B. means
C. meaning
D. meaningful
题目解答
答案
本题考察名词辨析。根据句意,需填入一个表示“方法”或“手段”的词。“mean”多指“平均值”,不符合语境;“means”表示“手段”,可作单数使用,符合句意;“meaning”指“意义”,与语境不符;“meaningful”为形容词,不符合语法要求。最终,正确答案是“means”。
答案:B. means
解析
本题考查名词辨析,核心在于区分选项中四个形近词的词义和用法。解题关键点在于:
- 明确空格处需填入名词(由冠词"the"和介词"as"限定);
- "means"作单数时表示"手段/方法",符合句意;
- 排除其他选项:A项"mean"指"平均值",C项"meaning"指"意义",D项"meaningful"是形容词,均不符合语境或语法要求。
选项分析
A. mean
- 词义:通常指"平均值"(如"the mean of numbers"),或作动词表示"意味着"
- 排除原因:与句意"评价手段"无关
B. means
- 词义:作单数时指"手段/方法"(如"Education is a means to success")
- 匹配性:句中"measure students' learning"对应"评价手段",符合语境
- 语法性:可与单数冠词"the"搭配
C. meaning
- 词义:指"意义/含义"(如"the meaning of life")
- 排除原因:句中强调评价方式,非解释意义
D. meaningful
- 词性:形容词(意为"有意义的")
- 排除原因:句中需填名词,语法不匹配