31. The theory of Karl Marx is about human _______.

A.KAR

B.FcγR

C.CD16

D.CD94

E.NKG2D

A.ADCC效应

B.自身免疫耐受机制

C.KAR活化杀伤作用

D.免疫调节作用

ernicus, Benjamin Franklin and Bill Gates. They were【22】______"laterborns" -that is, they had【23】______one older sibling — brother or sister — when they were born.

【24】______, laterborns are up to 15 times more likely than firstborns to【25】______authority and break new【26】______, says Frank J. Sulloway, a researcher scholar at the Massachusetts Institute of Technology.

In his book"Born To Rebel"being【27】______this week, Sulloway claims that【28】______someone is an older or younger sibling is the most important【29】______shaping personality - more significant than gender, race, nationality【30】______class.

He spent 26 years【31】______the lives - and birth orders - of 6, 566 historical【32】______to reach his conclusions.

A laterborn himself, Sulloway first【33】______how birth order affected personality【34】______a scholar of Darwin at Harvard University.

" How could a somewhat【35】______student at Cambridge become the most【36】______thinker in the 19th century？" he said.

Darwin, the first to【37】______the belief that God created the world with his theory of evolution, was the fifth of six children. Most of his【38】______were firstborns.

Sulloway's theory held【39】______with Copernicus, the first astronomer to【40】______that the Sun was the center of the universe, and computer revolutionary Gates of Microsoft.

【21】

A．Likewise

B．Likely

C．Alike

D．Unlike

A.CD16

B.CD56

C.KAR

D.KIR

E.MHCⅠ

A、CEA

B、KAR

C、TCR

D、MBL

E、KIR

A.我是谁

B.我知道什么

C.我认得谁

D.我有什么

可激活补体的是

A. KIR

B. KAR

C. TCR

D. MBL

E. CEA

可传递抑制信号的是

A. KIR

B. KAR

C. TCR

D. MBL

E. CEA

T细胞活化的抑制性受体是()

A、KIR

B、KAR

C、TCR

D、IL-1R

E、IL-2R

可结合抗原的是

A. KIR

B. KAR

C. TCR

D. MBL

E. CEA