◎ 题干
— Come and join us, Betty!
— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
A.have B.have had C.will have D.had
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“— Come and join us, Betty!— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.A.haveB.have had C.will haveD.had…”主要考查了你对  【虚拟语气句】  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。