单选题
Experts believe that North Korea and South Korea ______ reunite one day.
A. may B. have
C. had D. are able to
A
B
C
D
【正确答案】
A
【答案解析】
[解析] 表示对one day(有一天,某一天)不确定的未来的事进行推测的,所以表示推测的助动词may是正确答案。
词汇:reunite重聚
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