A man does not know the difficulty of anything _____ he does it personally .
#80502
A
although
B
if
C
because
D
unless
推荐题目
_______ you have seen both fighters, ______will win?．
#31845
A
Since; do you think who
B
As; who you think
C
When; whoever
D
Since; who do you think
is known to us all is that the Olympic Games will take place in Beijing.
#32042
A
It
B
What
C
As
D
Which
To sum up, ______ war is unavoidable, human beings cannot enjoy everlasting peace.
#30973
A
as long as
B
as far as
C
as soon as
D
as well as
With the development of science,a computer is to a manager_______a gun is to a soldier.
#80072
A
as
B
what
C
that
D
when