以下哪一句是唐代诗人白居易《忆江南》中的名句() ["A、春风送暖入屠苏","B、春风不度玉门关","C、春江水暖鸭先知","D、春潮带雨晚来急","E、春风又绿江南岸","F、春来江水绿如蓝"]
重力水存在于土壤中的()中。 ["无效孔隙","非毛管孔隙","毛管孔隙"]
以下特点符合黛玉之哭的特点的有() ["A、无人理解","B、有理有据","C、很少大哭","D、无缘无故"]
根据土壤容重大小,可判断土壤松紧度,适宜土壤容重一般在()。 ["1.0~1.14","1.14—1.26","1.26~1.30"]
伤寒第3~4周时阳性率最高的是:() ["骨髓培养","血培养","尿培养","大便培养","肥达反应"]
变压器呼吸器堵塞会出现什么后果?