◎ 题干
— How did you do on the test?
— Not so well. I _____ much better but I misread the directions for Part One.
[     ]
A. could have done
B. should do
C. must have done
D. could do
◎ 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“— How did you do on the test? — Not so well. I _____ much better but I misread the directions for Part One. [ ]A. could have done B. should do C. must have…”主要考查了你对  【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。