∵π=π?π>2π>1π,
∴lnπ>ln2π>ln1π,
故选A.
Although the teacher had told Bob the history of telephone, Bob didn’t know when ____.
A.it was invent
B.was it invented
C.it was invented
D.it invented
ITP做骨髓检查的主要目的是()
A.证明有无幼稚巨核细胞
B.证明有无巨核细胞增生
C.证明有无血小板减少
D.排除引起血小板减少的其他疾病
E.上述均不是