It happened to be very cold ___ the morning of our sports meet.
#28191
A
at
B
on
C
in
D
with
推荐题目
My boss is always finding fault _______ my work, so I have to quit my job.
#26262
A
on
B
of
C
for
D
with
The discovery of these tombs is _______ for scholars’ studying the history of the Tang Dynasty.
#27491
A
of very important
B
great importance
C
of great significance
D
great significant
We are all aware _________ the many threats _________ the environment and we need to take action to prevent us from the bad consequences.
#25696
A
of; to
B
of; on
C
that; to
D
that; on
_____ his arrival at the airport he was greeted by many teenagers holding flowers in their hands．
#28197
A
Upon
B
Within
C
Through
D
Beyond