How long do you think the conflict between Japan and China es to an end?
A. will it be until
B. will it be when
C. it will be before
D. it will be that
网友回答
A. will it be until
B. will it be when
(答案→)C. it will be before
D. it will be that
解析：句意：你认为还有多长时间中国和日本能够结束冲突？do you think是插入语，它用疑问句的形式，它的后面应该用陈述语气，故排除AB；这里it wiil be +some time before +…表示还要过多久才能……。