1．The motive to use ________ (核能的) energy is that it is a kind of clean and abundant energy.
2．Interest in jet ________ (推进) is now growing at the Air Ministry.
3．The film Hi, Mum met with considerable critical and public ________ (赞扬).
4．She was ________ (躲避) by others because her behaviour was repulsive.
5．When he climbed the high mountain under ________ (艰苦的) conditions, he exclaimed with joy.
6．Young men should be loyal to our country and try their best to make it more ________ (繁荣).
7．The ________ (试验) period was over, and we could settle down to developing the new style of intelligent robots.
8．The attraction of the city lies in its ________ (独特的) history and culture.
