◎ 题干
—Did Jack take the doctor's advice that he ________ in bed for a couple of days?  
—If only he ________.  
[     ]
A. lies; does
B. lay; did
C. lie; did
D. lie; had
◎ 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“—Did Jack take the doctor's advice that he ________ in bed for a couple of days?—If only he ________.[ ]A. lies; doesB. lay; didC. lie; didD. lie; had…”主要考查了你对  【动词】【虚拟语气】  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。