The car accident happened ______ a cold winter morning.
#40140
A
in
B
on
C
at
D
of
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— ____ is the dictionary?—It’s $22.95
#42700
A
How old
B
How long
C
How thick
D
How much
 South Africa (南非) is a      country.
#36456
A
developed
B
developing
C
develop
D
development