肺癌5年生存率为 ()
A.5%~10%
B.6%~10%
C.8%~13%
D.13%~17%
E.15%以上
参考答案:C
B细胞分化发育成熟的标志是()。
A.IgG
B.IgM
C.IgD
D.IgE
E.IgA
I want to see all of his films, especially the one you ________ just now.[ ]
A. referred to
B. linked to
C. mentioned to
D. talked to