The 30th Olympic Games will be held in London about six weeks this year.
#48981
A
at
B
on
C
after
D
in
推荐题目
– How many babies can a mother giant panda have _________ ? – One or two.
#49237
A
one time
B
at a time
C
at times
D
some time
How nervous we are ________ the coming high school entrance exams _______ June 15th.
#45882
A
thinking of ; on
B
to think of; on
C
thinking of ; in
D
to think of; in
