twice, the postman refused to deliver our letters unless we chained our dog. A. Being bitt

发布时间：2020-08-17 00:24:16

    twice, the postman refused to deliver our letters unless we chained our dog.
A. Being bitten
B. Bitten
C. Having bitten
D. To be bitten

网友回答

A. Being bitten
(答案→)B. Bitten
C. Having bitten
D. To be bitten
解析：考查省略，Bitten twice=Because the postman was bitten twice相当于一个原因状语从句，因为名词the postman和动词bite是动宾关系，所以用被动式，句子意思“因为邮递员被咬了两次，所以邮递员拒绝送我们的信除非用链子把狗锁住”，所以选B
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