appealedThe design __________all the ages and social groups is not easy to make.

appeal to 加doing还是do.请举例

appeal to sb./appeal sb to do sth./+ n. eg:This flim appealed to the young. The police appeal to the public for help. The book appeals to me.

The design __________all the ages and social groups is not easy to make.

答案D 本题主干为The design is not easy to make，故所需成分应为修饰成分，此处用appealing to为现在分词作定语。句意为：能让各年龄段和社会群体感兴趣的设计方案不容易做。 【标签】现分用法