mosaic is the art of closely setting small,colored pieces,such as stone or glass , into a surface -----
A,to creat a decorative design B,that a decorative design is created留学,考试,TOEFL,GRE,GMAT,IELTS,SAT,VISA,文书,签证,论坛,出国,申请,美国,英国,欧洲,加拿大,USA ]N9JT"fN,g%c0fr"J 请问B为什么不可以,that 做同谓语不可以么,谢谢