问题
选择题
____ twice, the postman refused to deliver our letters unless we changed our dog
A.Being bitten
B.Bitten
C.Having bitten
D.To be bitten
答案
答案:B
考查分词的用法。The postman与bite之间是被动和完成的关系,所以答案为:B。
____ twice, the postman refused to deliver our letters unless we changed our dog
A.Being bitten
B.Bitten
C.Having bitten
D.To be bitten
答案:B
考查分词的用法。The postman与bite之间是被动和完成的关系,所以答案为:B。