Books are helpful _____ us.
#50001
A
from
B
on
C
in
D
to
推荐题目
Betty arrives _______ London _______ the morning of June 1st.
#48126
A
at ; in
B
at ; on
C
in ; in
D
in ; on
Sometimes I work __the day sometimes__night.
#49012
A
in; at
B
at; in
C
at; on
D
on; at
Mary sits in front of Kate, so Kate is _____ Mary.
#48293
A
over
B
beside
C
behind
D
under