We have sweaters     all colors      $ 50 each.
#51199
A
on/at
B
in/for
C
on/for
D
at/at
推荐题目
 I often go to school            every day.
#47182
A
by bus
B
by a bus
C
by the bus
D
on bus
A good teacher should be strict _______the students ______their study.
#48526
A
with; in
B
in; in
C
in; with
D
with; with
Mr. Li is not here, and you’d better call him ____3 p.m. ____ 5 p.m. tomorrow. 
#50552
A
between; and
B
from; and
C
from; to
D
between; to