--- I ____ so busily recently that I ____ no time to help you with your maths. ---That’s OK. I can manage it by myself.
A．had been working; had had
B．have been working; had
C．have been working; have
D．am working; will have
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◎ 解析
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◎ 知识点
根据n多题专家分析，试题“--- I ____ so busily recently that I ____ no time to help you with your maths.---That’s OK. I can manage it by myself. A．had been working; had hadB．have bee…”主要考查了你对 【一般现在时】，【将来进行时】，【过去完成进行时】，【过去将来时的被动语态】 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。
◎ 相似题
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