【中图分类号】G642 【文献标识码】B 【文章编号】2095-3089(2012)23-0247-01 1 教学目标 1.1 能够听、 说 、读、写六个新授单词actor, actress, writer, singer, artist, TV reporter;能听、说、认读句型What does your mother /father do? She is/ He is a …. 1.
Colorectal cancer(CRC)is one of the leading causes of cancer and cancer-related mortality worldwide.The disease has been traditionally a major health problem in