keep our old friends is more important than make new friends?这句话的语法正确么?还是说要写成keeping our old friends is more important than makeing new friends?keep our old friends是做主语了,是不是就不能用动词了啊?这属于什么语法点啊?

问题描述:

keep our old friends is more important than make new friends?这句话的语法正确么?
还是说要写成keeping our old friends is more important than makeing new friends?keep our old friends是做主语了,是不是就不能用动词了啊?这属于什么语法点啊?