______ twice, the postman refused to del
题型:选择题
问题:
______ 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
______ 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