He was born ______ a cold winter morning.
#47178
A
on
B
in
C
at
D
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推荐题目
The government decided to take some action _______ the situation turned too bad.
#49281
A
until
B
unless
C
when
D
before
The nature reserve is a good place _______ wild animals ____ live ___.
#47870
A
to, to, at
B
for, to, with
C
for, to, in
D
to,for,in