【单选题】Verilog HDL程序中，若 s = 1，则执行完语句 y = s ？ a : b ; 后，y的值为_______。

【单选题】A 20-month-old boy is diagnosed with Hutchinson-Gilford progerial syndrome (HGPS), a severe form of early-onset premature aging. Fetal and early postnatal development are normal, but there is now severe failure to thrive, some lipoatrophy, bony abnormalities, a small, beaked nose and receding mandible, hair loss, and speckled hypopigmentation with some areas of tight hard skin. His neurological and cognitive tests are normal. Genetic analysis shows a single spontaneous mutation in codon 608 of the LMNA gene, which encodes both lamin A and lamin C. Which one of the following would you most likely expect to be a direct effect in cells obtained from this patient?

A、Increased heterochromatin

B、Interference with microtubule treadmilling

C、Increased synthesis of rRNA in the nucleolus

D、Loss of ability to adhere to the basement membrane through integrins

E、Aberrations in nuclear architecture

【单选题】你创建一个名为MyApp的ASP.NET应用程序并将安装在一个名为TestKingSrv的WEB服务器上。 你创建了一个Web安装项目来配置你的ASP.NET应用程序并把它加到你的解决方案中。你设置配置管理器为Release模式，并为你的程序创建了一个部署包。你把部署包拷贝到CD－ROM并带到TestKingSrv。 你登录到TestKingSrv并在CD—ROM执行部署包。在安装过程中，你收到以下错误： “The specified path “http://TestKingSrv/MyApp’ is unavailable. The Internet Information Server might not be running or the patch exists and is redirected to another machine. Please check the status of the virtual directory in the Internet Service Manager”. 你检验了TestKingSrv上正运行IIS并且指定路径不存在。你想在TestKingSrv上安装应用程序，你应该怎么做？

A、用/a命令行以Administrative 模式运行部署包

B、退出并用一个有TestKingSrv管理员特权的用户重新登录

C、创建一个名为MyApp的IIS虚拟目录并配置为可写

D、拷贝CD—ROM上的部署包到TestKingSrv本地目录然后执行部署包

【单选题】A 7-year-old girl has 1 1-month history of foul-smelling diarrhea. Upon further inquiry, the frequency seems to be 4-6 stools per day. She has also had trouble seeing at night in the past2 weeks. Her WBC count is normal. Physical examination is entirely normal. Examination of a stool sample reveals that it is bulky and greasy. Analysis does not reveal any pathogenic microorganisms or parasites but confirms the presence of fats. Further evaluation of this patient would likely reveal which of the following conditions?

A、Lactose intolerance

B、Biliary insufficiency

C、Ileal disease

D、Diabetes

E、Giardiasis

【单选题】Which sentence in this paragraph breaks its unity? 1. Many social scientists claim that childhood is a "social construction", a term of a number of meanings. 2. First, understandings of childhood are not the same everywhere.3. Second, while all societies acknowledge that children are different from adults, how they are different and what expectations are placed on them, change according to the society in which they live.4. Last, children on the Pacific island of Tonga, studied by Morton (1996), are regularly beaten by their parents and older siblings.

A、Sentence 1

B、Sentence 2

C、Sentence 3

D、Sentence 4

【单选题】Search and Rescue In the unlikely event that an aircraft crashes, a pilot should be very aware of search and rescue procedures, and what pilots do can improve survival odds（生存概率）. What does the term “search and rescue” mean? After a crash, how can pilots best utilize the resources available to accomplish the survival goal? We need to distinguish between these two key words: search and rescue. If rescue personnel don’t know where crashed aircraft is, it’s a search. If they do know where it is, then it’s a rescue. We will discuss what pilots can do to help in the search phase. The key to survival is to shorten the time from the crash to rescue. Obviously, if the rescue team doesn’t know the location, then it will take a lot longer for them to find it. How much longer? The average time from the last known position (LKP) to rescue is 31 hours. Since this is an average, one could be a survivor for a few hours or a few days. To assure that the LKP is known, as a pilot, the key survival effort begins by filing a flight plan. It is a road map of the inflight movements and is the cheapest insurance available. How cheap? It’s free. The types of flight plans filed will greatly affect the time pilots may have to survive during a search phase. It’s important to understand how the rescue personnel are put into action. When an aircraft is overdue, missing, or sends a radio distress call, the National Search and Rescue Plan is activated. There are many organizations and volunteers associated with Search and Rescue (SAR), but the Federal Government assumes overall responsibility. The National SAR plan designates the U.S. Coast Guard as responsible for maritime SAR and the U.S. Air Force for inland SAR. All SAR activities in the contiguous 48 states are coordinated through the full-time Air Force Rescue Coordination Center (AFRCC) at Scott Air Force Base, Illinois. When a call on a missing or overdue aircraft is received by the Center, the National SAR Plan is activated. (348 words) QUESTION 1: What are the differences between search and rescue

A、A

B、B

C、C

D、D

A、每当a或b或s生变化时，将执行always模块内语句

B、a,b可以被定义为wire型

C、该程序输出的表达式为y=(~s)a+sb

D、y可以被定义为wire型

A、编译报错

B、4

C、68

D、1234