Cadherin家族的主要作用是（）

A.介导细胞与ECM的粘附

B.介导炎症细胞渗出过程

C.介导免疫细胞的相互识别

D.介导同型细胞间的粘附

E.介导血小板的粘附与聚集

Some graduates _______ pictures with them _______ getting a job in the company.

A．took along; with the hope

B．took over; in the hope of

C．took; in hope that

D．took along; in the hope of