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【单选题】
在R、L、C串联电路中，当XL＝XC时，比较电阻上UR和电路总电压U的大小为（）。A.
U R ＜U；
B.
U R ＝U；
C.
U R ＞U；
D.
U R ＝0，U≠0。
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【单选题】患者，女性，30岁，舌痛一年就诊。身体健康，月经量多，时间长。检查：面色苍白，头发枯黄；舌背乳头萎缩，呈镜面样，色苍白；牙龈及口腔黏膜苍白无光泽。血常规检查：红细胞计数正常，血红蛋白70g／L，MCV61fl，HCT30%。该病的预防措施不包括（）
A.
纠正偏食，多食用富含铁的食物，如蛋类、肝等
B.
多食用新鲜蔬菜
C.
定期查、治寄生虫感染
D.
对孕期、哺乳期妇女可补充铁剂；对月经期妇女应防治月经过多
E.
做好肿瘤性疾病和慢性出血性疾病的人群防治
【单选题】Import cargos accurate declaration is necessary for the consignee. According to customs law, a fee( ) imposed by the customs, while the un-accurate declare to customs about description of goods, q...
A.
under RMB1000
B.
under RMB100000
C.
under RMBS0000
D.
under double of tax
【单选题】患者男性，41岁，因“发现口腔增生物2个月余”来诊。口腔检查：舌系带、口底黏膜可见3个大小不等的乳头状增生物，粉红色，质软。该病的实验室检查方法包括（）
A.
揭皮试验
B.
醋酸白试验
C.
甲苯胺蓝染色试验
D.
针刺试验
E.
探诊
【单选题】Which of the following defines the term ‘fair value’?
A.
The price at which an orderly transaction to sell an asset or to transfer a liability would take place between market participants at the reporting date under current market conditions
B.
The price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date
C.
The weighted average price at which orderly transactions to sell assets or to transfer liabilities are taking place between market participants at the reporting date in the relevant market
D.
The entry price at the measurement date from the perspective of a market participant that holds the asset or owes the liability
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