My mum doesn’t like going to the supermarket ____ a cold winter morning.
#48309
A
in
B
on
C
at
D
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推荐题目
Wow! Ten students in our class will celebrate their fourteenth birthdays__________ October!
#47803
A
in
B
on
C
at
D
to
It’s necessary _________ us _________ more trees in spring every year.
#45914
A
of; to plant
B
for; to plant
C
of; planting
D
for; planting
