下表是某生物小组在探究“根的什么部位生长最快?”的实验中记录的数据,从表中四组数据可以判断出哪一组是伸长区的生长数据?( )
A.A
B.B
C.C
D.D
答案:B
Teaching and learning _____ greatly from each other —they are two entirely different processes.
A.differ
B.disagree
C.compare
D.transform
试述眼睑外伤的临床表现和治疗。