皮皮学，免费搜题
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【单选题】
气管插管适应证( )A.
上呼吸道梗阻
B.
呼吸衰竭
C.
气道分泌物潴留
D.
实施机械通气
E.
其余选项均正确
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】John found it a challenge to meet the needs of the boss. , he had no way to satisfy him. [ ]
A.
In need
B.
In case
C.
In no time
D.
In other words
【简答题】Non so se l'anno scorso Mariella promossa al secondo anno di liceo. (essere)
【单选题】Before being able to help John the counselor needs to ______.
A.
talk with some of his lecturers
B.
consult his tutor
C.
get more information from him
【简答题】Speriamo che tuo fratello quest'anno di più dell'anno scorso. (studiare)
【单选题】化学上称“原子是化学变化中的最小粒子”的根据是（ ）
A.
原子的质量和体积都很小
B.
原子是构成物质的最小粒子
C.
分子由原子构成，原子比分子小
D.
在化学反应中分子可以分，而原子不可以分，只是重新组合
【单选题】Before my departure for my journey I must remember______ John that the gardern needs watering.
A.
reminded
B.
to remind
C.
reminding
D.
to be reminded of
【单选题】化学上称“原子是化学变化中的最小粒子”的根据是 [ ]
A.
原子的质量极小
B.
原子是构成物质的最小粒子
C.
原子的体积极小
D.
原子在化学反应前后的种类、数目不变
【单选题】The highlight of John Baldessaris job as a teacher is that ________
A.
he needs much more money to run his travelling shows
B.
he wants students to readjust their perspective on art
C.
he thinks school is the best place to create art
D.
he wants to talk students into giving up painting
【单选题】下列关于原子的叙述中，正确的是 [ ]
A.
原子是不能再分的最小粒子
B.
原子是构成物质的最小粒子
C.
原子是化学变化中的最小粒子
D.
原子是保持物质性质的最小粒子
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