问题

_________ we have been classmates for three years, she hasn’t left me much impression, so I can’t remember her after graduation
A:Since
B:Although
C:Because
D:Unless
B:Although
C:Because
D:Unless
正确答案是:
同类题型
It’s not my blouse. It may be _______________.
Show me the map, please. I wonder____.—Look, it’s here, in the east of China, near Taiwan Province.
t the timely aid from different provinces, theaffected people in those areas ________ the difficulty
_______,but it is also a great way to lower the number of greenhouse gases in the air.
Are you satisfied with the ______ of the restaurant —-Yes. The waiter is really friendly.