皮皮学,免费搜题
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搜题
【单选题】
表皮是由下列哪种上皮构成
A.
角化的复层柱状上皮
B.
角化的复层扁平上皮
C.
非角化的复层扁平上皮
D.
角化的单层扁平上皮
E.
角化的复层立方上皮
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举一反三
【单选题】According to the author, which of the following is NOT necessarily the case?
A.
What is presented to the jury is unobstructed truth.
B.
Without defense attorneys, innocent people would go to jail.
C.
Attorneys will use all methods at their disposal to make the facts and laws favor their clients.
D.
The adversarial process yields fair and unbiased presentation and evaluation of facts.
【判断题】王子武画过齐白石
A.
正确
B.
错误
【单选题】凿岩台车也叫 。是隧道及地下工程采用钻爆法施工的一种凿岩设备。
A.
旋挖钻机
B.
钻孔台车
C.
掘进机
D.
水平定向钻
【单选题】凿岩台车也叫 。是隧道及地下工程采用钻爆法施工的一种凿岩设备。
A.
钻孔台车
B.
气动凿岩机
C.
电动凿岩机
D.
液动凿岩机
【单选题】Choose the best answer to each of the following questions according to what is sated or implied in Text A. What does the author mean by saying “Mobile apps have their place with the right use case, bu...
A.
The function of email marketing overwhelms that of mobile apps.
B.
Only those big companies which are staffed and enjoy an abundance of capital can afford mobile apps.
C.
Although mobile apps have their own merits, they cost too much without stable returns for starters
D.
Mobile apps are the least important things for small and medium –sized companies to start with.
【判断题】在单处理机系统中最多允许两个进程处于运行状态。
A.
正确
B.
错误
【单选题】What is the term used to describe the fact that, in a language, we can have different meanings for the three words tack , act and cat , yet in each case, use the same basic set of sounds?
A.
Arbitrariness
B.
Duality
C.
Productivity (Creativity)
D.
Displacement
E.
Cultural transmission
【判断题】在单处理机系统中最多允许两个进程处于运行状态。
A.
正确
B.
错误
【单选题】以下有关操作系统的叙述,正确的是______。
A.
用P、V操作可以解决互斥与同步问题
B.
只要同一信号量上的P、V操作成对地出现,就可以防止引起死锁
C.
虚存就是把一个实存空间变为多个用户内存空间分配给用户作业使用,使得每个用户作业都感到好像自己独占一个内存
D.
在一个单处理机中,最多只能允许有两个进程处于运行状态
【简答题】A number of biological sewage treatment plant types are in use at sea but nearly all work on what is called the extended aeration process. Basically this consists of oxygenating the liquor either by b...
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