◎ 题干
—  Thank God you're safe!
— I stepped back, just _______ to avoid the racing car.
[     ]
A. in time        
B. in case        
C. in need        
D. in vain
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Thank God you're safe!—I stepped back, just _______ to avoid the racing car. [ ]A. in time B. in caseC. in need D. in vain…”主要考查了你对  【介词和介词短语】  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。