分类：教育/科学-学习帮助
问题：大学英语2阶段作业5系列问题16需给出详细解释16．Chinai 
16．a is a socialist country and developing country_________ .A. too             B. also        C. as well           D. either
回答：C as well相当于too.但如果用too的话，前面应该加逗号。