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【单选题】
The price of the computer has been reduced________ 5%.A.
off
B.
to
C.
by
D.
about
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反馈参考答案：
举一反三
【单选题】Choose the word that means the same as the underlined part. In his last job, Frank was given no responsiblity, which he found frustrating.
A.
previous
B.
permanent
C.
yesterday
D.
part-time
【单选题】男性，58岁，干部，胸骨后剧烈疼痛2小时用硝酸甘油舌下含服不缓解急诊入院，心电图Ⅱ、Ⅲ、avF出现ST段抬高，最有价值的治疗措施是 ( )
A.
硝酸甘油静脉滴注
B.
吗啡肌注
C.
葡萄糖、胰岛素、氯化钾静滴
D.
大剂量尿激酶溶栓治疗
E.
经皮冠状动脉腔内成型术(PCI)
【单选题】Choose the correct answer to replace the underlined words. In his last job, Frank was given no responsibility, which he found frustrating.
A.
previous
B.
permanent
C.
yesterday
D.
part-time
【简答题】简述概念模型中的一对一联系。 教材 P117
【单选题】关于强心苷的叙述，下面哪一项是错误的（）
A.
各种强心苷药理作用相似
B.
各种强心苷作用的快慢、长短相似
C.
强心苷能选择性地作用于心肌
D.
洋地黄毒苷肝转化率最高
E.
地高辛主要经肾排泄
【单选题】关于强心苷的叙述,下面哪一项是错误的( )
A.
洋地黄毒苷肝转化率最高,因其结构中羟基的数目最多
B.
强心苷是由苷元和糖组成,其中苷元部分是发挥正性肌力的基本结构
C.
有肾功能不良的病人不可选用地高辛
D.
老年人易发生地高辛中毒
E.
地高辛的半衰期约33~36h
【单选题】男性,58岁,干部,胸骨后剧烈疼痛2小时用硝酸甘油舌下含不缓解急诊入院,心电图Ⅱ、Ⅲ、avF出现ST段抬高,最有价值的治疗措施是
A.
硝酸甘油静脉滴注
B.
吗啡肌注
C.
葡萄糖、胰岛素、氯化钾静滴
D.
大剂量尿激酶溶栓治疗
E.
低分子右旋糖酐静滴
【简答题】非正弦周期电流电路的功率因数并不代表电路______，仅代表电路______。
【简答题】1 Candidate A was late because he couldn’t find the address, his phone battery was dead and the parking was _______. 2 Candidate A worked _______ hours in his last job. 3 Candidate A thought he would ...
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