◎ 题干
---Good news! A new educational CD-ROM has just come out!
---Great! I’d like to study and play_______________.
A.at timesB.in timeC.on timeD.at the same 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“---Good news! A new educational CD-ROM has just come out!---Great! I’d like to study and play_______________.A.at timesB.in timeC.on timeD.at the same time…”主要考查了你对  【介词短语】【介词】  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。