2013金山区高三英语一模几道语法题

2013金山区高三英语一模几道语法题 25."We Chinese people always put empHasis on the friendly relationships ______ the people of all countries," said the ambassador.A.with B.under C.To D.between 我选A这里考的只是介词吗?还是有没有relation的搭配34.The Premier says that bilateral relations will grow smoothly and steadily ____ both countries follow the principle contained in the Joint documents.A.as far as B.though C.unless D.as long as 35.A total of 264,302 people in the country were reported _______ with HIV by the end of last September.A.to have been infected B.to be infected C.to having been infected D.to have infected 这里的to难道不是介词吗?为什么是不定式结构呢