◎ 题干
The two countries are on good terms now. It is five years since they _____war.     
[     ]
A. went into  
B. were at  
C. were in  
D. started
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The two countries are on good terms now. It is five years since they _____war. [ ]A. went into B. were atC. were in D. started …”主要考查了你对  【介词和介词短语】【系动词】  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。