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#49454
A
by；on
B
from；to
C
by；to
D
in；with
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It’s a pity that his son was born ________ a weak heart.
#45857
A
in
B
from
C
with
D
at
The accident happened _____the old man  _____ a cold morning .
#46188
A
to ; to
B
in ; in
C
in ; to
D
to ; on
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#49228
A
under; on
B
under; under
C
on; on
D
on; under
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#51195
A
for
B
at
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of
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#46306
A
in
B
by
C
on
D
of