Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.
#67480
A
although
B
while
C
however
D
as
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This is a very cute dog. I’ll take it,    . 
#67810
A
how much may it cost
B
how much it may cost.
C
however much it may cost
D
no matter how it may cost