I didn’t hear your call because I__________to music at that time.

Lao She’s Teahouse ______ the changes in Chinese society over fifty years.

This kind of paper was as soft and light as silk but ______ expensive.

下列词语中，字形全都正确的一项是（ ）

__ from the Song Dynasty, the Confucian Temple of Nanjing has now developed into a famous scenic spot, ________ sightseeing, shopping and tasty foods.