--When did your pen pal arrive _______ Beijing? --He got here_______ the morning of the 9th of June. 
#46170
A
at; in
B
in; in
C
to; on
D
in; on
推荐题目
 I’m going to Beijing ______the 12th.
#46936
A
in
B
on
C
at
D
For
I like going to school_____bike.
#48028
A
in
B
on
C
by
D
at
Our Earth will be ________ if we go on cutting down millions of trees every year.
#46202
A
in great danger
B
danger
C
dangerously
D
out of danger