302-E吸收液采用半循环的目的是什么？

我会根据意思组词。

深：

①从表面到底或从外面到里面距离大，与“浅”相对：（       ）           

②颜色浓：（ ）     

③久，时间长：（       ）     

④程度高的：（        ）

按现行制度规定，饭店应按权责发生制原则对其营业收入和成本费用进行核算，那么()。

A.只要是饭店在当期收到的款项，就应计入当期收入

B.饭店当期已提供了商品和劳务而款项未收到，就不应计入当期收入

C.饭店当期已提供了商品和劳务，就应计入当期收入

D.只要是饭店当期负担的费用，不论款项是否实际支付，都应计入当期费用

E.只有饭店当期应负担的费用，且款项也已实际支付，才应计入当期费用

用方框中所给词的适当形式填空，使短文完整正确。

Yesterday my classmates and I went to visit an old people'shome with our parents. It  was quite小题1:   

from our school, so we went there by bus. After forty minutes, we 小题2:   there.When the old people saw us, they felt very glad. We did a lot of things that day. First, we cleaned the house. It小题3:      us the whole morning to do the work. And 小题4:     we cooked and ate lunch with them happily. After that some students sang and danced for them, some students told funny stories to them, and 小题5:   students chatted with them. The old people smiled all the time. Our小题6:       worked hard, too. They made good examples to' us students. Doing things with our parents is 小题7:     and exciting. We like it. We were all very 小题8:       when we left. But we thought it was a special experience for us. And 小题9:   of us felt that we were members of a big family. How happy we were! It is important for us all to help the people in need and show our 小题10:       to everyone.

设备驱动程序负责接收和分析从设备分配转来的信息以及设备控制块等内容。下列哪一项不是设备驱动程序的功能

A．根据请求传送的数据量，组织I/O缓冲队列

B．利用I/O缓冲，对数据进行加工

C．启动设备进行I/O操作

D．I/O设备中断处理

公平理论是由美国心理学家亚当斯密提出的。