◎ 题干
Though they don't live in the same city now, he manages to be informed ________ how Tony is getting
along.
[     ]
A.at one time  
B.for a time
C.at no time  
D.from time to time
◎ 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“Though they don't live in the same city now, he manages to be informed ________ how Tony is getting along.[ ]A.at one timeB.for a timeC.at no timeD.from time t…”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。