I called Hannah three times yesterday evening, but I couldn’t get through, her brother _______on the phone all the time.

A．was talking

B．has been talking

C．has talked

D．talked

“经史子集”是中国古籍按内容区分的四大部类。经，指儒家经典；史，指各种体裁的史学著作；子，指记录诸子百家及其学说的书籍；集，泛指诗词文赋专集等著作。若要查阅孟子的言论，可以看

①部             ②史部           

③子部           ④集部

A．①②

B．②③

C．①③

D．③④