◎ 题干
— Jack took the 8:30 bus to Guangzhou this morning.
— Really? He _____ 8:20 Express. It is much more comfortable and faster to travel by train.
[     ]
A. could have taken
B. would have taken
C. need have taken
D. must have taken
◎ 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“— Jack took the 8:30 bus to Guangzhou this morning. — Really? He _____ 8:20 Express. It is much more comfortable and faster to travel by train. [ ]A. could …”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。