_______these coins are of different shapes, sizes and colors, they all date back to a long, long time ago.
#32529
A
Since
B
Unless
C
Once
D
While
推荐题目
You can make a complaint to the local government ____you are happy with the way things are.
#30961
A
unless
B
if
C
once
D
as
The other day，my brother drove his car down the street at________I thought was a dangerous speed.
#30058
A
as
B
which
C
what
D
that
The police officers in our city work hard _____ the rest of us can live a safe life.
#31259
A
in case
B
as if
C
in order that
D
only if
After graduation from high school we will reach a point _________ we have to decide which university to attend.
#33037
A
that
B
what
C
which
D
where
The notice says _________ you are, you must show your tickets to enter the exhibition.
#31117
A
whoever
B
who
C
however
D
Whom