Important sentences are often marked ______ different colours. 
#49424
A
in
B
on
C
about
D
by
推荐题目
They arrived____ Paris ____ a winter evening.
#49765
A
at, in
B
to, on
C
in, on
D
in, at
The pay phone is ____ the post office  ____ the library.
#48909
A
across from
B
between…and
C
next to
D
in, of