引起移植排斥反应最重要的抗原是()
A.主要组织相容性抗原
B.次要组织相容性抗原
C.组织特异性抗原
D.红细胞血型抗原
E.超抗原
参考答案:A
—Why did you quarrel with your mum?
—She was always _________ a little guy.
A.regarding me as
B.thinking me as
C.treating me like
D.thinking of me like
日常生活中的下列现象,属于化学变化的是( )
A.汽油挥发
B.玻璃破碎
C.钢铁生锈
D.湿衣晾干