_____ a lot of small ads are put up on the walls, out city will be untidy.
#55173
A
Until
B
Though
C
If
D
Unless
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------I will hold on to my dream _________ there are so many difficulties. ------Never give up, and you will be successful.
#55781
A
because
B
until
C
although
D
unless
The man refused to say sorry to me, ____ it was his mistakes.
#55565
A
because
B
when
C
after
D
even though