腹膜刺激征包括() A.肠鸣音亢进 B.反跳痛 C.腹肌紧张 D.压痛 E.振水音

题型:多项选择题

问题:

腹膜刺激征包括()

A.肠鸣音亢进

B.反跳痛

C.腹肌紧张

D.压痛

E.振水音

考点:烧伤外科学(医学高级)诊断学基础诊断学基础题库
题型:多项选择题

综合填空。

     Do you know Eskimoes? Let me tell you something about their life. The

Eskimoes live near the North Pole. There are only two seasons there:

winter and summer. There is no spring o_______(1) autumn there. In

winter night are long. You can't see the s_______(2) for more than two

months, even at noon. In summer days are long. For more than two months,

the sun never g__________(3) down and there is no night.

     The Eskimoes have w________(4) clothes. Their clothes are made of

the skin of animals. From animals they make coats, caps and s_________(5).

Near the North Pole trees can't g_________(6), for it is too cold there.

The Eskimoes h_______(7) to make their houses from skins, stones or snow.

When they g_________(8) out in a storm and can't get back home, they make

houses of snow. They l__________(9) these snow houses when the storm is

over. Life is hard for the Eskimoes, but they still l________(10) to live there.

题型:多项选择题

短周期元素X、Y、Z、W的原子序数依次增大,X 原子的最外层电子数是其内层电子总数的3倍,Y 原子的最外层只有2个电子,Z 单质可制成半导体材料,W与X属于同一主族.下列叙述正确的是(  )

A.元素X 的简单气态氢化物的热稳定性比W的强

B.元素W 的最高价氧化物对应水化物的酸性比Z的弱

C.化合物YX、ZX2、WX3 中化学键的类型相同

D.原子半径的大小顺序:rW>rZ>rY>rX

题型:多项选择题

传播活动经常不是指通过一种媒介开展,往往选择和使用多种媒介,这样就能获得更好的效果。例如,使用一种可以获得65%传播效果的传媒,再使用另一种可以获得60%传播效果的传媒,那么,两者共同传播获得的效果是()

A.比两者都高

B.比两者都低

C.与两者相同

D.与前者相同

E.与后者相同

题型:多项选择题

计算机软件的体系结构中,模块是可组合、分解和()的单元。

题型:多项选择题

某公司未清偿的认股权证允许持有者以30元价格认购股票,当公司股票市场价格由40元上升到50元时,认股权证的理论价值便由5元上升到10元,认股权证的市场价格由6元上升到10.5元。下列计算正确的是( )。

A.股价上涨25%时,认股权证理论价值上涨100%

B.杠杆作用为3

C.杠杆作用为4

D.股价上涨25%时,认股权证的市场价格上涨75%

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