1 . And in her twenties, it’s the 19th. They usually have________ (they) “real” birthday when they are below 20. (所给词的适当形式填空)

2 . China’s cargo spacecraft, Tianzhou-5, is ready for ________ (it) launch, according to the Wenchang Spacecraft Launch Site, under the Xichang Satellite Launch Center, in China’s southern island province of Hainan. (所给词的适当形式填空)

3 . Of the key aspect of classical Chinese poetry, another is ________ (it) intense interrelationship with other forms of Chinese art, such as Chinese painting and Chinese calligraphy. (所给词的适当形式填空)

4 . The Chinese Ancient Tea Museum was officially unveiled (揭幕) at the ceremony, opening ________ (it) first exhibition: The Avenue of Truth—A Special Exhibition of Pu’er Tea.

5 . Nanxiang aside，the best xiao long bao have a fine skin，allowing them to be lifted out of the steamer basket without tearing or spilling any of ________ (they) contents.

6 . Many young people leave their hometown to seek ________ (they) fortune in big cities. (所给词的适当形式填空)

8 . If left alone outside, dogs and cats can be very smart in__________(they) search for warm shelter. (所给词的适当形式填空)

9 . It has become a cultural landmark of the Yellow River Basin where visitors can view the river passing through the city and watch exhibitions showing ________ (it) long history’ and diverse cultures. (所给词的适当形式填空)

10 . Unlike _______ (it) seemingly simple appearance, making a guqin is extremely demanding. (所给词的适当形式填空)