指挥工信号灯红灯()摆动是停车。 ["左右","上下","转动","前后"]
个性心理特征包括() ["气质","动机","性格","能力"]
暗管排水
指挥工信号灯绿灯()摆动为倒车。 ["左右","上下","前后","转动"]
有关新生儿硬肿症的发生原因,哪项正确() ["体内热量不足,皮下脂肪中饱和脂肪酸含量多","体内热量不足,皮下脂肪中不饱和脂肪酸含量多","体内含棕色脂肪较多","早产","窒息"]
距今已有1000多年的历史,与浙江越窑、河北邢窑齐名的中国唐代三大出口瓷窑之一的铜官窑,位于长沙的哪个地方?