—Excuse me. How can I get to the library?—walk along this street_______ you see the traffic lights. You will find it on your left. 
#56795
A
before
B
after
C
until
D
when
推荐题目
There’re many trees on ________sides of the river.
#57991
A
both
B
all   
C
each  
D
every
_____ he was tired , ____ he didn’t stop working .
#57240
A
Although ; but
B
Though; /
C
But ; /
D
Though ; but