【单选题】【消耗次数：1】
以前的神经网络，由于算法的局限性，只能处理（ ）的神经网络。
①
两层以及两层以内
②
三层以内
③
三层以及三层以内
④
一层以内
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【简答题】
ASP.NET三层架构将Web应用程序分成三层：[填空1]、[填空2]和[填空3]。
【单选题】
关于三层交换机分类的论述，下面错误的是（ ）。
①
纯硬件的三层交换机采用ASIC芯片，利用硬件方式进行路由表的查找和刷新
②
基于软件的三层交换机的技术复杂，成本高，但是性能好，带负载能力强
③
基于软件的三层交换机，通过CPU利用软件方式查找路由表，一般不适合作为核心交换机使用
④
三层交换机可以分为纯硬件的三层交换机和基于软件的三层交换机
【单选题】
在ASP.NET三层架构中，哪个错误的？
①
表示层项目实质是一个网站或Web应用项目
②
业务逻辑层项目实质是一个类库项目
③
除表示层、业务逻辑层、数据访问层外，一定要包含实体类Model和数据库访问通用类DBUtility
④
数据访问层项目实质是一个类库项目
随机题目
【单选题】
10. ______, he was unable to make much progress.
①
Hard as he tried
②
Though hard as he tried
③
He tried hard
④
Because he tried hard
【单选题】
9.She does not_____ that she owes the money, but she just wouldn’t like to return it.
①
argue
②
. dispute
③
think
④
agree
【单选题】
9. By 2008, Beijing ______ its total discharge of pollutants.
①
will reduce
②
will have reduced
③
reduces
④
has reduced
【单选题】
5. The children were seen _______ musical instruments across the street.
①
play
②
to play
③
playing
④
played
【单选题】
8. ______, he was honest.
①
As he was poor
②
Being poor
③
Poor as he was
④
He was poor
【单选题】
12. I’m very sorry to have _______ you with so many questions on such an occasion.
①
interfered
②
offended
③
impressed
④
bothered
【单选题】
7. It is so quiet that you can hear a pin ______.
①
dropping
②
. dropped
③
drop
④
drops
【单选题】
4. The instructor watched the student ____ the test.
①
to take
②
take
③
takes
④
took
【单选题】
20. _____ the sight of the poor and the sick, the government had no way out but to decided to reform..
①
Seeing
②
Confronted with
③
Confronting
④
Looking at