The people who speak Esperanto hope that the language someday will become the {{U}}international{{/U}} language for trade, science, and diplomacy.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:14:08 免费下载:《单选题》Word试卷

The people who speak Esperanto hope that the language someday will become the {{U}}international{{/U}} language for trade, science, and diplomacy.
A.common
B.unique
C.official
D.well-known

本题关键词:WHO,WHO分级;