经济发达国家的膳食结构中的显著特点是（）。

A.富含膳食纤维

B.优质蛋白质较少

C.以植物性食物为主

D.摄入饱和脂肪酸较多

E.维生素A、维生素B₂和钙的摄入均较少

It was all smiles as Pakistan Foreign Minister Shah Mahmood Qureshi and his Indian counterpart Pranab Mukherjee emerged from an hour-long talk behind closed doors.