先报有较大虚头的价格,然后适时压低价格。这种报价术被称为______
A.西欧式报价术 B.日本式报价术C.北美式报价术 D.阿拉伯式报价术
参考答案:A
She_____that it was a trick to get her involved in the matter, for she knew them too well.
A.doubted
B.suspected
C.conceived
D.convinced
肺心病慢性呼吸衰竭患者,血气分析结果:pH7.188,PaCO75mmHg,PaO50mmHg,HCO27.6mmol/L,BE-5mmol/L,其酸碱失衡类型是()
A.代谢性酸中毒
B.呼吸性酸中毒
C.呼吸性酸中毒合并代谢性酸中毒
D.代谢性碱中毒
E.呼吸性酸中毒合并代谢性碱中毒