(2007) We are pleased that our power generation technology continues to play a key_____ in the country.

admin2019-05-10  37

问题 (2007) We are pleased that our power generation technology continues to play a key_____ in the country.

选项 A、role
B、instance
C、item
D、rule

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/dAJC777K
本试题收录于: 英语题库普高专升本分类
0

随机试题
最新回复(0)