砌筑拱圈时,不得以()代替脚手架。

题型:填空题

问题:

砌筑拱圈时,不得以()代替脚手架。

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题型:填空题

妊娠合并甲状腺功能亢进患者不常见的心血管系统表现有()

A.窦性心动过速

B.房扑或房颤

C.心动过缓

D.脉压差增大

E.舒张压明显增加

题型:填空题

用地板砖铺教室地面,若用面积为0.16㎡的正方形地砖需要500块,如果改用边长0.5m的正方形地砖,则需要多少块?

题型:填空题

根据胸部损伤分类,下列哪一项属于开放性损伤()

A.胸部穿透伤

B.心脏大血管挫裂伤

C.张力性气胸

D.胸壁皮肤伤口

E.肋骨骨折并血气胸

题型:填空题

标准的表达方式要统一指()

A.结构的统一

B.文体的统一

C.术语的统一

D.方法的统一

题型:填空题

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 author say about sentimental old ladies

A.They do not care about animals.

B.They hate making animals suffer.

C.They enjoy making animals suffer.

D.They do not realize the consequences.

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