_______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
The recent information has been put forward ____ more high school graduates will be admitted into universities.
#80254
A
as
B
which
C
while
D
that
I wondered ______ they had raised so much money on their own to help youngsters in need.
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A
what
B
that
C
how
D
why
______ most of us considered solving the problem as soon as possible, he considered it of no importance．
#33475
A
When
B
While
C
If
D
As
______ everyone else wouldn’t go to the mountain area, he went without a second thought.
#32389
A
As long as
B
While
C
Where
D
In spite of