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搜题
【单选题】
那么如果a+b<0且a>0,那么a,b,﹣a,﹣b的大小关系为 [     ]
A.
a<b<﹣a<﹣b
B.
﹣b>a>﹣a>b
C.
a<﹣b<﹣a<b
D.
a<﹣b<b<﹣a
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【判断题】发动机活塞环中油环的主要作用是密封作用。
A.
正确
B.
错误
【判断题】肺的导气部是指从主支气管到细支气管之间的部分,呼吸部是指从呼吸性细支气管到肺泡之间的部分
A.
正确
B.
错误
【单选题】When introducing how to operate the machine, Deng Ling said:
A.
First you should....then
B.
You don’t know how to operate it?
C.
It’s easy.You can’t do it?
【单选题】When Deng Ling had to leave for the meeting, she said_________.
A.
Keep in touch.
B.
I’m going to have to run. See you later.
C.
It’s been fun talking to you.
【单选题】When Mary talked with Deng Ling about some possibilities, she said__
A.
Yeah. It is likely that I will go to work this Saturday
B.
There’s not much chance of that happening.
C.
The chances are pretty slim.
【单选题】患者男,60岁。因高血压5年,护士给其进行健康教育时。讲解原发性高血压最严重的并发症是
A.
脑出血
B.
充血性心力衰竭
C.
肾衰竭
D.
冠心病
E.
糖尿病
【简答题】肺的导气部是指从( )到( )之间的部分。
【单选题】When Deng Ling woke Mary up and said:
A.
Be careful! Take the bag.
B.
Hurry up! Take the bag.
C.
Take it easy! Take the bag.
【单选题】活塞环分为气环和油环,其中油环的主要作用是 。
A.
密封与散热
B.
刮油与布油
C.
密封与刮油
D.
散热与布油
【简答题】肺的导气部是指从( )到( )之间的部分
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