创造性是指个体产生新奇独特的有一定价值的产品的（）。
A.智力技能
B.思维品质
C.思维程序
D.能力或特性
参考答案：D
Your ARPA has been tracking a target and has generated the targets course and speed.The radar did not receive a target echo on its last two scans due to the weather.What should you expect under these circumstances（）.
A.The ARPA will generate data as if the target was still being tracked by radar
B.The ARPA will give an audible and/or visual lost target alarm
C.The ARPA will generate data based on sea return echoes from the vicinity where the target was lost
D.The ARPA has lost all memory of the target and must recompute the target data
黄药的主要性质有哪些？
