Almost all recognize that non-scientists as well as laymen are interested in sciences, yet scientists have been trying to classify only those who are involved in ______ scientific practices as genuine scientists, ______ the more inclusive view.
A.
authentic... articulating
B.
rigorous ... unconvinced of
C.
specialized ... sympathetic to
D.
broad ... certain of
E.
democratic ... rejecting
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参考答案:
举一反三
【单选题】关于禁飞区的叙述错误的是
A.
GPS有效时,禁飞区内无人机无法启动
B.
靠近限制飞行区域之间设有100米的“警示区”。当飞行器飞入“警示区”时,飞行器状态指示灯以及DJI GO app将会发出警示。