问题
选择题
(2014·北京海淀模拟)Only by improving education and high science technology can a country become a(n)________one.
A．advanced
B．bored
C．astonished
D．convinced
答案
答案：A
考查形容词词义辨析。句意为：只有通过改善教育和提高科学技术，一个国家才能变得先进。advanced高级的；先进的，符合题意。bored厌烦的；astonished感到惊诧的；convinced信服的，确信的。
答案： A