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The U. S.declares it has the best medical technology in the world,but quite a lot of Americans have no ____to health care service.

A.devotionB.entranceC.accessD.introduction

C

解析试题分析:A. devotion 奉献 B.entrance入口C. access通道,途径,使用权  D. introduction介绍,句意:美国宣称自己有世界最好的医疗技术,但是很多的美国人并没有享有健康医疗保障。have access to 有…的权利。
考点:名词词义辨析及固定结构
点评:词义辨析题在高考中有所涉及,每年的趋势不尽相同。对于词义辨析题目,首先可以从句意着手,看懂句意是解答此类题目的关键,其次四个选项的意思也要了如指掌。这对于平时学生的学习仔细度提出了要求,学生在平时的学习中要勤积累,多记忆,多查字典,以便在考试时能够迅速准确的答出。

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