用适当的词填空

I’m looking forward to seeing my daughter and her daughter, my granddaughter.

I’m going to visit  1 in China because it’s my granddaughter’s birthday. I’m going to  2 the plane to Beijing because they live there. We are going to do some sightseeing because we like Chinese  3 . We’re going to visit the Forbidden City and  4 we are going to walk   5 the Great Wall.

社会主义制度建立后，国家政治生活的主题是正确处理人民内部矛盾和敌我矛盾。