While building a tunnel through the mountains, ______.
I _______in Changsha for several days last year. The city, especially people’s love for spicy food, has left a deep impression on me.
On October 11 , 2013, Mo Yan, 57, became the first Chinese writer ________ the top literary prize — Nobel prize.
Mary is very particular about her clothes, and nowhere ________a suitable coat yesterday.
An ecosystem consists of the living and nonliving things in an area __________ interact(互相作用) with one another.
Welcome to our hometown--- Liuyang. There are many places worth _________, such as Dawei Mountain, Tansitong’s Birthplace and Confucius Temple .