溶血性贫血患者溶血发作期的外周血网织红细饱计数一般为（） ["0.5%～1.5%","1.6%～2.5%","2.6%～3.5%","3.6%～4.5%","5.0%～20.0%"]
星级饭店公共卫生间应具备的设施有（）。 ["半身镜","洗手液","烘手器","污物桶"]
低钙血症的主要临床表现为（） ["心血管症状","皮肤瘙痒症状","消化症状","神经肌肉症状","中枢神经系统症状"]
血清结合珠蛋白参考值为（） ["0.5～1.5g/L","2.0～3.5g/L","3.0～4.5g/L","4.6～6.0g/L","6.1～7.5g/L"]
红细胞膜蛋白的遗传性缺陷常见于（） ["收缩蛋白","带3蛋白","4.1蛋白","锚蛋白","以上全部"]
说明太阳能光伏发电的主要优点及缺点。
