个体甄别是依据HLA分子的()。
A.Ig样区
B.胞浆区
C.肽结合区
D.跨膜区
E.单元型
参考答案:C
Questions 11-15 · Look at the charts below. They show company sales. · Which chart does each sentence (11-15) describe · For each sentence, mark one letter (A-E) on your Answer Sheet. · Do not use any letter more than once.
Sales fluctuated from 2006 to 2008.
慢性心力衰竭药物治疗常用药物()
A.利尿剂
B.钙离子拮抗剂
C.ACE抑制剂
D.洋地黄
E.抗心律失常药