确定是复合句改成简单句吗？是简单句改成复合句吧。1.The United States is a country of immigrants,so it enjoys a wide variety of ethnic food.2.Americans can enjoy food from all over the world.3.When you order Italian food,you choose one main dish to eat yourself.前两句是把分词作原因壮语该为原因壮语从句；最后一句是把连词加现在分词作时间壮语该为时间壮语从句。
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024