第1个回答 2009-03-02
according to survey本回答被提问者采纳
第2个回答 2009-03-02
The research shows...
第3个回答 2009-03-02
the research study shows that ...
第4个回答 2009-03-02
According to the survey results show that
第5个回答 2009-03-02
according to the investigation,it shows