______ is often the case with elder people, my grandma talked about my new hairstyle for at least 50 minutes nonstop.

A．That

B．Which

C．As

D．It

全行各级党委班子成员既要参加定期召开的党员领导干部民主生活会，又要以（）身份参加所在党支部、党小组的组织生活会。

A.班子成员

B.普通党员

C.党委委员

D.普通群众