HLA分子结构包括下列哪些区域
A.肽结合区
B.免疫球蛋白样区
C.胞外区
D.跨膜区
E.胞浆区
正确答案是ABDE
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The priest gave his （ ） to all the audience present at the ceremony. (bless)
