—Does your grandpa often walk the dog af
题型:选择题
问题:
—Does your grandpa often walk the dog after supper?
— Yes, _________ bad weather stops him.
A.unless
B.because
C.though
D.since
—Does your grandpa often walk the dog after supper?
— Yes, _________ bad weather stops him.
A.unless
B.because
C.though
D.since