蜗杆传动属于齿轮传动。()

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问题:

蜗杆传动属于齿轮传动。()

考点:聚酯装置生产操作工中级聚酯装置生产操作工中级聚酯装置生产操作工题库
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11岁,女孩,近1个月多食易饥、消瘦,面红易激动,自觉心悸并发现颈部增粗。

目前首选的治疗方法是

A.补充B族维生素

B.普萘洛尔(心得安)

C.他巴唑

D.手术治疗

E.同位素碘治疗

题型:判断题
选择正确的译文。
( ) 1. Nice to meet you, too.
( ) 2. Where is my hand?
( ) 3. This is my foot.
( ) 4. Good morning.
( ) 5. Touch your nose.
A. 我的手在哪里?
B. 认识你也很高兴。
C. 触摸你的鼻子。
D. 这是我的脚。
E. 早上好。 
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陆先生,72岁,因右下肢股骨颈骨折入院,给予患肢持续牵引复位,病人情绪紧张,主诉患肢疼痛。评估病人后,护士应首先解决的健康问题是

A.躯体移动障碍

B.焦虑

C.生活自理缺陷

D.疼痛

E.有皮肤完整性受损的危险

题型:判断题

对于第二类职务,作品作者享有的权利是( )。

A.独占权

B.署名权

C.著作权

D.所有权

题型:判断题

Now which are the animals really to be pitied in captivity First, those clever beings whose lively urge for activity can find no outlet behind the bars of the cage. This is most conspicuous, even for the uninitiated, in the case of animals which, when living in a free state, are accustomed to roaming about widely. Owing to this frustrated desire, foxes and wolves housed, in many old-fashioned zoos, in cages which are far too small, are among the most pitiable of all caged animals.
Though pinioned swans generally seem happy, under proper care, by hatching and rearing their young without any trouble, at migration time things become different: they repeatedly swim to the lee side of the pond, in order to have the whole extent of its surface at their disposal, trying to take off. Again and again the grand preparations end in a pathetic flutter of their half wings ; a truly sorry picture !
This, however, rarely awakens the pity of the zoo visitor, least of all when such an originally highly intelligent and mentally alert animal has deteriorated, in confinement, into a crazy idiot, a very caricature of its former self. Sentimental old ladies, the fanatical sponsors of the societies for Prevention of Cruelty to Animals, have no compunction in keeping a grey parrot in a relatively small cage or even chained to a perch. Together with the large corvines, the parrots are probably the only birds which suffer from that state of mind, common to prisoners, namely, boredom.

What does "the uninitiated" mean

A. People who visit animals in urban zoos.
B. People who do not like animals of the wild.
C. People who know little about a certain topic.
D. People who do not visit zoos every year.

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