填空题

【参考答案】

recognized→admitted
<上一题 目录 下一题>
热门 试题

单项选择题
Peter Sturrock thinks that the field of UFO study is in a state of ______.
A．popularization
B．pause
C．development
D．ignorance and confusion
单项选择题
The scientist from the French space agency did all the following things except ______.
A．taking further photos
B．taking soil samples
C．planting vegetation in the soil
D．taking samples of vegetation
相关试题