◎ 题干
Chinese has become a popular language, and it _____ by people all over the world.
[     ]
A. learns
B. learned
C. is learned
D. was learned
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Chinese has become a popular language, and it _____ by people all over the world.[ ]A. learnsB. learned C. is learned D. was learned …”主要考查了你对  【被动语态】【一般现在时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。