— Why didn’t you come to play football w
题型:选择题
问题:
— Why didn’t you come to play football with us yesterday afternoon?
— I ________ my mother with the housework then.
A.was helping
B.helped
C.had helped
D.have been helping
— Why didn’t you come to play football with us yesterday afternoon?
— I ________ my mother with the housework then.
A.was helping
B.helped
C.had helped
D.have been helping