关于脾的功能以下哪一点是错误的？A．清除血液中的抗原 B．清除衰老的红细胞 C．脾血

阅读理解。

     There is a big shop near my home. It sells a lot of things. From the shop I can buy (买) many school

things, like pens, pencils, rulers, erasers and exercise-books. I can also buy some food and drink, like cakes,

apples, bananas and oranges.

     The shop is open from 9:00 in the morning to 20:00 in the evening every day. People in the shop are very

friendly. I can buy things on my way home. I often help (帮助) my father and mother buy things in the shop.

My father wants to buy a fridge. I find a very good fridge. It is very big, but it is not dear. It's 1800 yuan.

We like it very much.

1. The shop is _______.

A. near my home

B. near my school

C. very far

D. near the park

2. The shop doesn't sell _______.

A. rulers

B. meat

C. pens

D. oranges

3. The shop is open _______.

A. only on weekdays

B. only in the morning

C. every day

D. only in the evening

4. I often buy things _______.

A. with my father

B. with my mother

C. on my way home

D. with my friend

5. what does the word "dear" mean（意思是）?

A. Cheap (便宜的).

B. Expensive (昂贵的).

C. Good

D. Bad

____，它构成了Intenet应用程序的基础，用来编写Web网贞。

采用基于Web 2.0的Mashup技术架构Web应用系统，可以从不同的数据源抽取数据，聚合并转换数据，在不同的上下文使用，避免了复杂的集成过程，近年来受到了广泛的关注。Mashup核心活动包括数据输入、数据可视化、调度与监视、剪裁、转换与充实、动作，以及发布与推广等。可以通过使用搜索、语言翻译、工作流支持和其他改进技术来增强基础的Mashup。
请围绕“基于Mashup的Web应用系统设计与应用”论题，依次从以下3个方面进行论述。
1．概要叙述你参与管理和实施的Web应用系统开发项目及你所承担的主要工作。
2．简述常见的Mashup数据接口，详细论述你在所参与建设的Web应用系统项目中是如何应用Mashup技术，并分析应用这些技术之后对项目产生了哪些效果(或影响)。
3．论述在你参与建设的Web应用系统项目实施过程中遇到的，与Mashup技术相关的问题及解决的办法，还有哪些需要进一步改进之处及如何进行改进。

分析学生特征主要从两方面来考虑（）。

A、生理特征

B、一般特征

C、心理特征

D、学习特征

关键过程控制中，对首件产品进行（），并作实测记录。

A、自检

B、专检

C、自检和专检