如果左侧主警告的上部灯泡和右侧主警告的下部灯泡都不亮,而灯测试是好的,由此可判断那个部件故障?()
A.FWC1
B.FWC2
C.SDAC1
D.SDAC2
参考答案:A
______ of these two hats looks good on my daughter. Do you have another one? [ ]
A. Both
B. All
C. Neither
D. None
患者女性,62岁,萎缩性胃炎病史5年,诊断为"缺铁性贫血",其在口服铁剂治疗期间,如需合并用药,可选择的是()
A.锌剂
B.四环素
C.青霉胺
D.维生素C
E.氟喹诺酮