I always sleep with windows open _______ it is too cold outside.
#55291
A
until
B
if
C
that
D
unless
推荐题目
None of them knew what happened __________we told them about it.
#57554
A
since
B
after
C
until
D
while
—Why didn’t Betty come to school yesterday?—_________ she was ill.
#58530
A
But
B
Though
C
If
D
Because
I have ever lived in New York and London, ______________I don't like either city.
#55332
A
so
B
though
C
because
D
but
