---How is the weather in Xiamen? ---Oh, it’s very hot ________ summer.
#48959
A
on
B
at
C
in
D
by
推荐题目
___ the morning of September 8th, many visitors arrived ___ the train station for a tour.
#46368
A
In ; to
B
On; to
C
In; in
D
On; at
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