帮忙把这2句话改为含有定语从句的复合句
问题描述:
帮忙把这2句话改为含有定语从句的复合句
Barack Obama was born in 1961.He is the 44th President of America.
Alexander Bell invented telephone.Telephones are of great importance to our life today.
答
Barack Obama who was born in 1961 is the 44th President of America把第一句话作为定义从句更合适Telephones that Alexander Bell invented are of great importance to our life today