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【单选题】
关于无人机的使用程度,下列说法正确的是()。A.
世界航空发达国家里面最活跃的航空器之一
B.
受限于技术条件，活动尚不活跃
C.
世界各国普遍大量采用
D.
已经被航空发达的国家逐步放弃
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皮皮学刷刷变学霸
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【单选题】Man: Can't we slow down? Don't you feel tired? Woman: Slow down? Don't you realize that it is already half past eight? Question: What does the woman's response mean?
A.
She doesn't like walking with the man.
B.
She doesn't feel tired.
C.
She is going very fast.
D.
She is anxious about not going to be on time.
【简答题】We don’t plan to cry, but it just happens. In fact when we feel sad or angry, a good cry is almost impossible to resist. But if you didn’t know what crying was, you’d have to wonder why some strong fe...
【单选题】患者刘奶奶,55岁,由于血小板减少昏迷入院2天,遵医嘱需为其进行口腔护理,则下列操作不正确的是( )
A.
擦洗时动作亲柔
B.
该患者做口腔护理无需漱口
C.
为了清洁口腔,棉球以不滴水为宜
D.
为其做口护理时应备开口器从门齿出放入
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