◎ 题干
— You must be looking forward to your trip back to Sydney.  
— Yes. I _________ wait any longer.
[     ]
A. can't    
B. mustn't      
C. needn't    
D. shouldn't
◎ 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“— You must be looking forward to your trip back to Sydney. — Yes. I _________ wait any longer.[ ]A. can't B. mustn'tC. needn't D. shouldn't…”主要考查了你对  【情态动词】  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。