◎ 题干
— You didn't wait for Elizabeth last night.  did you ?  
— Yes. But we ______. She didn't come at all.  
[     ]
A.  don't have to.    
B.  should have    
C.  need to          
D.  needn't 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“— You didn't wait for Elizabeth last night.did you ?— Yes. But we ______. She didn't come at all.[ ]A.don't have to. B.should haveC.need toD.needn'…”主要考查了你对  【情态动词】【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。