As a simple and convenient way to get latest fashions online, online shopping also has major problem—you can’t see whether they fit or not.
A. the; the
B. 不填; the
C. the; a
D. 不填; 不填
网友回答
A. the; the
B. 不填; the
(答案→)C. the; a
D. 不填; 不填
解析:考查冠词的用法。latest最新的,形容词最高级前必须加定冠词the,排除B、D;泛指“一个”,用不定冠词a/an。“一个主要问题”a major problem。故选C。