— Have you solved your problem?— I’ve kept on thinking about that matter__________, but I have had no idea.
#45928
A
at times
B
some time
C
at a time
D
all the time
推荐题目
All the kids had a lot of fun ________ Children’s Day. They sang and danced happily all day.
#51387
A
in
B
at
C
of
D
on
- What do you often do_______ classes to relax yourselves? -We often do eye exercises, listen to music or do some running around the school.
#47014
A
in
B
among
C
between
D
Through
You can call me _______0512-51234567 or e-mail me ______ lily@changshu.com.cn.
#46982
A
on, at
B
at, on
C
by, on
D
on, on