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【单选题】
下列说法中错误的是A.
毒效应的强度主要取决于终毒物在其作用靶部位的浓度和持续时间
B.
终毒物是指生物靶分子反应或严重的改变生物学环境、启动结构和功能改变的化学物
C.
终毒物不可以是机体接触的化学物原型或其代谢物
D.
毒物从暴露部位转运到体循环的过程中可能被消除
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举一反三
【单选题】Which period of time in Britain history was described as “private affluence and public squalor”?
A.
The 1940s
B.
The 1970s
C.
The 1980s
D.
The 1990s
【判断题】New Zealand is one of the few countries in the world where farming is not subsidized by the state.
A.
正确
B.
错误
【单选题】患者女,47岁。发现右侧乳房内无痛性肿块2个月,查体:右侧乳房外上象限可扪及直径约4cm的肿块,边界不清,质地硬。周边乳房皮肤出现“橘皮样”改变。经活组织病理学检查证实乳腺癌。行乳腺癌改良根治术。术后第2天,对患者采取的护理措施不正确的是
A.
患侧垫枕以抬高患肢
B.
保持伤口引流管通畅
C.
观察患侧肢端的血液循环
D.
指导患侧肩关节的活动
E.
禁止在患侧手臂测血压、输液
【简答题】Where will the speaker visit?There has never been a better time to visit __________ than now. 2. What does New Zealand have?It has interesting _________ with huge trees and lots of moss and famous rar...
【单选题】Which period of time in British history was described as “private affluence and public squalor”?
A.
A .The 1940s.
B.
The 1970s.
C.
The 1980s.
D.
The 1990s.
【单选题】Where is this Olympic Games going to be held?
A.
Sydney.
B.
Beijing.
C.
Athens.
D.
New Zealand.
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