_____ 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
推荐题目
_____ it was very cold, _____ my friend still went swimming this morning.
#56204
A
Although;/
B
Although; but
C
But; although
D
/;although
While she _____ TV, someone _______ at the door.
#55631
A
watch, knocked
B
was watching, knocked
C
watching, knocking
D
was watching, is knocking