第1个回答 2013-10-26
In our life and study,it is very important to cooperate with others .During our life and study,Cooperation with others plays a very important role.
第2个回答 2013-10-26
Cooperation is quite important during our life and study.
第3个回答 2013-10-26
it is very important to cooperate with others during our life and study.
第4个回答 2013-10-26
It is important to cooperate with others in our life and study.
第5个回答 2013-10-26
It is very important to be co-orparate with other people in our studing and living.