— Does your aunt usually walk the dog in the park?— Yeah,                bad weather stops her.
#55273
A
when
B
since
C
unless
D
if
推荐题目
If you live near the shopping mall, you _______go far to buy things.
#58207
A
have to
B
haven’t to
C
don’t have to
D
needn’t to
___________ the young girl ___________ her parents take regular exercise in order to keep fit. 
#56037
A
Not ... but
B
Either ... or
C
Neither ... nor
D
Not only ... but also