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LTE上行OI指示属于Pro-active ICIC。()
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【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因为结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
查看完整题目与答案
【单选题】_______ did he tell his wife ________ he wished to do
A.
That...what
B.
What...that
C.
Where...which
D.
Which...where
查看完整题目与答案
【单选题】What did Jackson worry about greatly after his wife died?
A.
The American Revolution.
B.
His health.
C.
His family.
D.
His soldiers.
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
E.
以上都不是
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基;
B.
酰胺基;
C.
潜在的芳香第一胺;
D.
苯环;
E.
甲氧基;
查看完整题目与答案
【单选题】39 What did the patient do on that particular night?
A.
He squeezed and let go his wife's hand.
B.
He held up one of his fingers.
C.
He stuck out his tongue.
D.
All of the above.
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳伯胺基
D.
苯环
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
查看完整题目与答案
【判断题】在触电现场,若触电者已经没有呼吸或脉搏,此时可以判定触电者已经死亡,可以放弃抢救。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What did the author’s wife do after she heard his shouting?
A.
She said nothing
B.
She shouted at him
C.
She called the agent
D.
She threw the phone away
查看完整题目与答案
相关题目:
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因为结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
查看完整题目与答案
【单选题】_______ did he tell his wife ________ he wished to do
A.
That...what
B.
What...that
C.
Where...which
D.
Which...where
查看完整题目与答案
【单选题】What did Jackson worry about greatly after his wife died?
A.
The American Revolution.
B.
His health.
C.
His family.
D.
His soldiers.
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
E.
以上都不是
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基;
B.
酰胺基;
C.
潜在的芳香第一胺;
D.
苯环;
E.
甲氧基;
查看完整题目与答案
【单选题】39 What did the patient do on that particular night?
A.
He squeezed and let go his wife's hand.
B.
He held up one of his fingers.
C.
He stuck out his tongue.
D.
All of the above.
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳伯胺基
D.
苯环
查看完整题目与答案
【单选题】对乙酰氨基酚可采用重氮化偶合反应鉴别,是因其结构中具有
A.
酚羟基
B.
酰胺基
C.
潜在的芳香伯胺
D.
苯环
查看完整题目与答案
【判断题】在触电现场,若触电者已经没有呼吸或脉搏,此时可以判定触电者已经死亡,可以放弃抢救。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What did the author’s wife do after she heard his shouting?
A.
She said nothing
B.
She shouted at him
C.
She called the agent
D.
She threw the phone away
查看完整题目与答案