可以的.用looks 翻译过来是她看起来很开心.用is 则翻译成她很开心,语法上是没有错误的.The library _____(open)in the afternoon�г����� opens������ʲô��is open��ô����˼����û�У�She___is______happy����ζ����һ�����ʾ䣿She ___looks__ happy,��ζ����һ�����ʾ䣿the library _____(open)in the afternoon�г����� opens �������� is opened����˼��û��� �� she is happy �ij�һ�����ʾ��� is she happy�� she looks happy �ij�һ�����ʾ����� Does she look happy��