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【单选题】
1 2 . 绝大多数革兰阴性菌的主要致病因素是 ( ) 。
A.
内毒素
B.
细菌素
C.
外毒素
D.
菌毛
E.
鞭毛
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举一反三
【单选题】患者,男,43岁,因胸前区痛就诊,心电图:ST段呈弓背向下型抬高;诊断为心绞痛,给予硝酸甘油,此药口服后血中药物浓度达不到治疗作用,必需舌下给药,是因为 :
A.
口服不吸收
B.
口服吸收入血量少
C.
首过消除大
D.
排泄快
E.
与血浆蛋白结合率高
查看完整题目与答案
【简答题】1. A: _____________________ B: My name is Betty Green. 2. A: _____________________ B: My last name is Green. 3. A: _____________________ B: My first name is Betty. 4. A: _____________________ B: I’m f...
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【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing ___________ I will do is to make a card for him.
A.
who
B.
where
C.
whose
D.
that
查看完整题目与答案
【单选题】—What’s your plan for the future? —I hope to get a job in the local newspaper at first and ______ work for China Daily.
A.
regularly
B.
frequently
C.
eventually
D.
gradually
查看完整题目与答案
【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing____ I will do is to make a card for him.
A.
who
B.
that
C.
which
查看完整题目与答案
【判断题】气路系统是一个载气连续运行的密闭管路系统。其作用是提供干净、干燥、流速稳定的载气。常用的载气为氮气和空气。
A.
正确
B.
错误
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必须舌下给药,这是因为该药( )
A.
口服不吸收
B.
口服对胃刺激性强
C.
首关消除量大
D.
口服排泄快
E.
容易被胃酸破坏
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必需舌下给药,这是因为
A.
此药口服不吸收
B.
此药口服吸收入血量少
C.
此药首过消除明显
D.
此药排泄快
E.
此药分布速率高
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必需舌下给药,这是因为
A.
此药口服不吸收
B.
此药口服吸收入血量少
C.
首过消除量大
D.
此药排泄快
查看完整题目与答案
【单选题】Dialogue Two Steve: Francesca， what’s your favourite piece of music， would you say ? Francesca: I think it’s 'Pie Jesu' by Andrew Lloyd Webber. Steve: Really ? Francesca: ___5____ Steve: When did you ...
A.
Um...about 1953. I think， when I was eighteen.
B.
What about you?
C.
Yeah， I really like that.
D.
Actually， I don't like it that much.
查看完整题目与答案
相关题目：
【单选题】患者,男,43岁,因胸前区痛就诊,心电图:ST段呈弓背向下型抬高;诊断为心绞痛,给予硝酸甘油,此药口服后血中药物浓度达不到治疗作用,必需舌下给药,是因为 :
A.
口服不吸收
B.
口服吸收入血量少
C.
首过消除大
D.
排泄快
E.
与血浆蛋白结合率高
查看完整题目与答案
【简答题】1. A: _____________________ B: My name is Betty Green. 2. A: _____________________ B: My last name is Green. 3. A: _____________________ B: My first name is Betty. 4. A: _____________________ B: I’m f...
查看完整题目与答案
【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing ___________ I will do is to make a card for him.
A.
who
B.
where
C.
whose
D.
that
查看完整题目与答案
【单选题】—What’s your plan for the future? —I hope to get a job in the local newspaper at first and ______ work for China Daily.
A.
regularly
B.
frequently
C.
eventually
D.
gradually
查看完整题目与答案
【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing____ I will do is to make a card for him.
A.
who
B.
that
C.
which
查看完整题目与答案
【判断题】气路系统是一个载气连续运行的密闭管路系统。其作用是提供干净、干燥、流速稳定的载气。常用的载气为氮气和空气。
A.
正确
B.
错误
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必须舌下给药,这是因为该药( )
A.
口服不吸收
B.
口服对胃刺激性强
C.
首关消除量大
D.
口服排泄快
E.
容易被胃酸破坏
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必需舌下给药,这是因为
A.
此药口服不吸收
B.
此药口服吸收入血量少
C.
此药首过消除明显
D.
此药排泄快
E.
此药分布速率高
查看完整题目与答案
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必需舌下给药,这是因为
A.
此药口服不吸收
B.
此药口服吸收入血量少
C.
首过消除量大
D.
此药排泄快
查看完整题目与答案
【单选题】Dialogue Two Steve: Francesca， what’s your favourite piece of music， would you say ? Francesca: I think it’s 'Pie Jesu' by Andrew Lloyd Webber. Steve: Really ? Francesca: ___5____ Steve: When did you ...
A.
Um...about 1953. I think， when I was eighteen.
B.
What about you?
C.
Yeah， I really like that.
D.
Actually， I don't like it that much.
查看完整题目与答案
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