______ some problems have arisen in the process, we are confident that we can handle them.
#93100
A
As
B
If
C
While
D
Since
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____ it is to play football on such a cool afternoon.
#93284
A
What a fun
B
How a fun
C
What fun
D
How fun
. He is a cutler(刀具商)--­­­_____, a man who sells knives and sharp tools.
#93729
A
in conclusion
B
in general
C
what’s more
D
that is to say