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
<上一题 目录 下一题>
热门 试题

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
单项选择题
Which of the following is NOT true
A．In the days before the vote, the Clinton Administration had been careful to describe the referendum as an internal matter.
B．It is critical for the United States to have a stable northern neighbor.
C．Mr. Clinton discussed the outcome of the referendum Tuesday with Canadian Prime Minister.
D．Both pacts will be discussed further with united Canada.
相关试题