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【单选题】
1500ml的生理盐水中含NaCl ( )g。[其中生理盐水的浓度为:0.9g/100ml]
A.
5.31
B.
13.5
C.
0.59
D.
9
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【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
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口服吸收入血量少
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首过消除大
D.
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【单选题】流行病学发现高纤维素膳食人群中()
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结肠炎及结肠癌发生率较低
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【单选题】下列各题去括号所得结果正确的是（　　）
A.
x 2 -（x-y+2z）=x 2 -x+y+2z
B.
x-（-2x+3y-1）=x+2x-3y+1
C.
3x-[5x-（x-1）]=3x-5x-x+1
D.
（x-1）-（x 2 -2）=x-1-x 2 -2
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【单选题】下列各题去括号所得结果正确的是 [     ]
A.
B.
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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
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D.
that
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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.
that
C.
which
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【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。
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【简答题】When I meet someone for the first time, one of the first questions I ask is: “What’s your favorite hobby?” Most people just look at me and aren ’ t too sure if they even have a hobby. Some people even...
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【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
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【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.
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【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.
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B.
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C.
首过消除大
D.
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与血浆蛋白结合率高
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【单选题】流行病学发现高纤维素膳食人群中()
A.
结肠炎及结肠癌发生率较低
B.
食管癌发生率较低
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【单选题】下列各题去括号所得结果正确的是（　　）
A.
x 2 -（x-y+2z）=x 2 -x+y+2z
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x-（-2x+3y-1）=x+2x-3y+1
C.
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【单选题】下列各题去括号所得结果正确的是 [     ]
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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】-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
【简答题】When I meet someone for the first time, one of the first questions I ask is: “What’s your favorite hobby?” Most people just look at me and aren ’ t too sure if they even have a hobby. Some people even...
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】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