公共营养师职业守则不对从事公共营养师职业的人员的______进行要求。

A．职业目标

B．职业责任

C．专业技术胜任能力

D．与同行、社会关系

.It was in the 1990s _______ we were working together ____ we made friends with each other.

A．that; when

B．when; that

C．that; that

D．when; when